Harpie Deck Breakdown
Cards Usage Statistic
Main Deck

x3 in 78%

x3 in 78%



Artifact Lancea
ATK:
1700
DEF:
2300
You can Set this card from your hand to your Spell & Trap Zone as a Spell. During your opponent's turn, if this Set card in the Spell & Trap Zone is destroyed and sent to your GY: Special Summon it. During your opponent's turn (Quick Effect): You can Tribute this card from your hand or face-up field; neither player can banish cards for the rest of this turn.

x3 in 67%

x3 in 67%



Cooky☆Yummy
ATK:
1000
DEF:
0
If you control a Link-1 monster or a Level 2 Synchro Monster, you can Special Summon this card (from your hand). You can only Special Summon "Cooky☆Yummy" once per turn this way. If this card is Normal or Special Summoned: You can target 1 face-up monster your opponent controls; it loses 1000 ATK, or, if this card was Special Summoned by a Synchro Monster's effect, you can destroy that monster instead. You can only use this effect of "Cooky☆Yummy" once per turn.

x3 in 67%

x3 in 67%



Cupsie☆Yummy
ATK:
0
DEF:
1600
If you control a Link-1 monster or a Level 2 Synchro Monster, you can Special Summon this card (from your hand). You can only Special Summon "Cupsie☆Yummy" once per turn this way. If this card is Normal or Special Summoned: You can add 1 "Yummy" card from your Deck to your hand, except "Cupsie☆Yummy", or, if this card was Special Summoned by a Synchro Monster's effect, you can draw 1 card instead. You can only use this effect of "Cupsie☆Yummy" once per turn.

x3 in 56%

x3 in 56%



Droll & Lock Bird
ATK:
0
DEF:
0
If a card(s) is added from the Main Deck to your opponent's hand, except during the Draw Phase (Quick Effect): You can send this card from your hand to the GY; for the rest of this turn, cards cannot be added from either player's Main Deck to the hand.

x3 in 67%

x3 in 67%



Lollipo☆Yummy
ATK:
600
DEF:
1200
If you control a Link-1 monster or a Level 2 Synchro Monster, you can Special Summon this card (from your hand). You can only Special Summon "Lollipo☆Yummy" once per turn this way. If this card is Normal or Special Summoned: You can target 1 card in your opponent's GY; shuffle it into the Deck, or, if this card was Special Summoned by a Synchro Monster's effect, you can banish that card instead. You can only use this effect of "Lollipo☆Yummy" once per turn.

x3 in 67%

x3 in 67%



Mulcharmy Fuwalos
ATK:
100
DEF:
600
If you control no cards (Quick Effect): You can discard this card; apply these effects this turn. ● Each time your opponent Special Summons a monster(s) from the Deck and/or Extra Deck, immediately draw 1 card. ● Once, during this End Phase, if the number of cards in your hand is more than the number of cards your opponent controls +6, you must randomly shuffle cards from your hand into the Deck so the number in your hand equals the number your opponent controls +6. You can only activate 1 other "Mulcharmy" monster effect, the turn you activate this effect.

x3 in 67%

x3 in 67%



Ash Blossom & Joyous Spring
ATK:
0
DEF:
1800
When a card or effect is activated that includes any of these effects (Quick Effect): You can discard this card; negate that effect. ● Add a card from the Deck to the hand. ● Special Summon from the Deck. ● Send a card from the Deck to the GY. You can only use this effect of "Ash Blossom & Joyous Spring" once per turn.

x1 in 44%

x1 in 44%



Dark Ruler No More
Negate the effects of all face-up monsters your opponent currently controls, until the end of this turn, also, for the rest of this turn after this card resolves, your opponent takes no damage. Neither player can activate monster effects in response to this card's activation.

x3 in 78%

x3 in 78%



Forbidden Droplet
Send any number of other cards from your hand and/or field to the GY; choose that many Effect Monsters your opponent controls, and until the end of this turn, their ATK is halved, also their effects are negated. In response to this card's activation, your opponent cannot activate cards, or the effects of cards, with the same original type (Monster/Spell/Trap) as the cards sent to the GY to activate this card. You can only activate 1 "Forbidden Droplet" per turn.

x1 in 100%

x1 in 100%



Harpie's Feather Duster
Destroy all Spell and Trap Cards your opponent controls.

x3 in 67%

x3 in 67%



Obedience Schooled
If you control no monsters: Special Summon 3 Level 2 or lower Beast-Type Effect Monsters with different names from your Deck. Their effects are negated, and they are destroyed during the End Phase. If you activate this card, you cannot Special Summon for the rest of this turn, except Beast-Type monsters.

x1 in 67%

x1 in 67%



Pot of Prosperity
Banish 3 or 6 cards of your choice from your Extra Deck, face-down; for the rest of this turn after this card resolves, any damage your opponent takes is halved, also excavate cards from the top of your Deck equal to the number of cards banished, add 1 excavated card to your hand, place the rest on the bottom of your Deck in any order. You can only activate 1 "Pot of Prosperity" per turn. You cannot draw cards by card effects the turn you activate this card.

x1 in 67%

x1 in 67%



Sky Striker Mecha - Hornet Drones
If you control no monsters in your Main Monster Zone: Special Summon 1 "Sky Striker Ace Token" (Warrior/DARK/Level 1/ATK 0/DEF 0) in Defense Position, which cannot be Tributed, and if you have 3 or more Spells in your GY when this effect resolves, the Token's ATK/DEF become 1500 instead.

x1 in 89%

x1 in 89%



Triple Tactics Talent
If your opponent has activated a monster effect during your Main Phase this turn: Activate 1 of these effects; ● Draw 2 cards. ● Take control of 1 monster your opponent controls until the End Phase. ● Look at your opponent's hand, and choose 1 card from it to shuffle into the Deck. You can only activate 1 "Triple Tactics Talent" per turn.

x3 in 89%

x3 in 89%



Triple Tactics Thrust
If your opponent has activated a monster effect during this turn: Set 1 Normal Spell/Trap directly from your Deck, except "Triple Tactics Thrust", or if your opponent controls a monster, you can add it to your hand instead. That Set card cannot be activated this turn. You can only activate 1 "Triple Tactics Thrust" per turn.

x3 in 44%

x3 in 44%



Yummy☆Surprise
Activate 1 of these effects (but you can only use each effect of "Yummy☆Surprise" once per turn); ● Target 2 LIGHT Beast monsters you control and 2 cards your opponent controls; return them to the hand. ● Special Summon 1 "Yummy" monster from your hand or GY, but it cannot attack directly this turn. ● Return 1 Field Spell from your face-up field or GY to the hand, then you can place 1 "Yummy" Field Spell from your hand face-up on your field.

x1 in 67%

x1 in 67%



Yummysment★Acrockie
If you Synchro Summon a LIGHT Beast Synchro Monster: You can target 1 card your opponent controls; destroy it. If a face-up monster(s) you control leaves the field by an opponent's card effect (except during the Damage Step): You can Special Summon 1 "Yummy" monster from your Deck. If this card is in your GY: You can target 2 "Yummy" monsters in your GY and/or banishment; place them and this card on the bottom of the Deck in any order. You can only use each effect of "Yummysment★Acrockie" once per turn.

x1 in 67%

x1 in 67%



Yummysment☆Minion
"Yummy" monsters you control gain 500 ATK for each LIGHT Beast monster on the field. You can only use each of the following effects of "Yummysment☆Minion" once per turn. If you control a Link-1 monster: You can target 1 Level 1 "Yummy" monster in your GY; Special Summon it. If this card is in your GY: You can target 2 "Yummy" monsters in your GY and/or banishment; place them and this card on the bottom of the Deck in any order.

x3 in 56%

x3 in 56%



Dominus Purge
If your opponent controls a card, you can activate this card from your hand. When a card or effect is activated that includes an effect that adds a card(s) from the Deck to the hand: Negate that effect, then if you have a Trap in your GY, destroy that card. If you activated this card from your hand, you cannot activate the effects of DARK, WATER, and FIRE monsters for the rest of this Duel. You can only activate 1 "Dominus Purge" per turn.

x3 in 67%

x3 in 67%



Infinite Impermanence
Target 1 face-up monster your opponent controls; negate its effects (until the end of this turn), then, if this card was Set before activation and is on the field at resolution, for the rest of this turn all other Spell/Trap effects in this column are negated. If you control no cards, you can activate this card from your hand.
Extra Deck

x1 in 56%

x1 in 56%


Relinquished Anima
ATK:
0
LINK-1
Link Arrow:
Top
1 Level 1 monster, except a Token You can target 1 face-up monster this card points to; equip that face-up monster to this card (max. 1). You can only use this effect of "Relinquished Anima" once per turn. This card gains ATK equal to that equipped monster's.

x1 in 67%

x1 in 67%


S:P Little Knight
ATK:
1600
LINK-2
Link Arrow:
Left
Right
2 Effect Monsters If this card is Link Summoned using a Fusion, Synchro, Xyz, or Link Monster as material: You can target 1 card on the field or in either GY; banish it, also your monsters cannot attack directly this turn. When your opponent activates a card or effect (Quick Effect): You can target 2 face-up monsters on the field, including a monster you control; banish both until the End Phase. You can only use each effect of "S:P Little Knight" once per turn.

x1 in 67%

x1 in 67%


Sky Striker Ace - Kagari
ATK:
1500
LINK-1
Link Arrow:
Top-Left
1 non-FIRE "Sky Striker Ace" monster If this card is Special Summoned: You can target 1 "Sky Striker" Spell in your GY; add it to your hand. Gains 100 ATK for each Spell in your GY. You can only Special Summon "Sky Striker Ace - Kagari(s)" once per turn.

x1 in 67%

x1 in 67%


Ukanomitsune-no-Onari
ATK:
1500
LINK-2
Link Arrow:
Right
Bottom
2 LIGHT monsters, including a Beast monster Your opponent cannot target cards in the Field Zones with card effects. You can only use each of the following effects of "Ukanomitsune-no-Onari" once per turn. If this card is Link Summoned: You can target 1 Quick-Play Spell in your GY; Set it. If this card is destroyed: For each card in a Field Zone, you can apply 1 of these effects. (If both, apply them in sequence.) ● Destroy 1 card your opponent controls. ● Inflict 1500 damage to your opponent.

x3 in 67%

x3 in 67%


Yummy★Snatchy
ATK:
600
LINK-1
Link Arrow:
Bottom
1 Level 4 or lower LIGHT Beast monster If this card is Special Summoned: You can place 1 "Yummy" Field Spell from your hand or Deck face-up on your field, also you cannot Link Summon Link-3 or higher Link Monsters for the rest of this turn. You can only use this effect of "Yummy★Snatchy" once per turn. Once per Chain, during the Main Phase or your opponent's Battle Phase (Quick Effect): You can pay 100 LP; immediately after this effect resolves, Synchro Summon 1 Synchro Monster, using monsters you control as material, including a "Yummy" monster.

x2 in 56%

x2 in 56%



Herald of the Arc Light
ATK:
600
DEF:
1000
1 Tuner + 1+ non-Tuner monsters Any monster sent from the hand or Main Deck to the GY is banished instead. When a Spell/Trap Card, or monster effect, is activated (Quick Effect): You can Tribute this card; negate the activation, and if you do, destroy that card. If this card is sent to the GY: You can add 1 Ritual Monster or 1 Ritual Spell from your Deck to your hand.

x1 in 67%

x1 in 67%



THE Star Ham
ATK:
1000
DEF:
1200
1 Tuner + 1+ non-Tuner monsters If this card is Synchro Summoned: You can discard 1 card; Special Summon 1 monster from your GY that was used as material for this card's Synchro Summon, and if you do, it is treated as a Tuner. If this card is in your GY: You can discard 2 cards; Special Summon this card, but banish it when it leaves the field. You can only use each effect of "THE Star Ham" once per turn.

x1 in 67%

x1 in 67%



Cooky★Yummy Way
ATK:
1600
DEF:
0
1 Tuner + 1 non-Tuner monster For this card's Synchro Summon, you can treat 1 Link-1 monster you control as a Level 1 Tuner. You can only use each of the following effects of "Cooky☆Yummy Way" once per turn. If this card is Synchro Summoned: You can target up to 2 face-up monsters on the field; change them to face-down Defense Position. When your opponent activates a card or effect (Quick Effect): You can return this card to the Extra Deck; Special Summon up to 2 "Yummy" monsters from your GY.

x1 in 67%

x1 in 67%



Cupsie★Yummy Way
ATK:
0
DEF:
2200
1 Tuner + 1 non-Tuner monster For this card's Synchro Summon, you can treat 1 Link-1 monster you control as a Level 1 Tuner. You can only use each of the following effects of "Cupsie★Yummy Way" once per turn. If this card is Synchro Summoned: You can add 2 "Yummy" monsters from your Deck to your hand, then discard 1 card. When your opponent activates a card or effect (Quick Effect): You can return this card to the Extra Deck; Special Summon up to 2 "Yummy" monsters from your GY.

x1 in 67%

x1 in 67%



Lollipo★Yummy Way
ATK:
1200
DEF:
1200
1 Tuner + 1 non-Tuner monster For this card's Synchro Summon, you can treat 1 Link-1 monster you control as a Level 1 Tuner. You can only use each of the following effects of "Lollipo☆Yummy Way" once per turn. If this card is Synchro Summoned: You can Special Summon 2 "Yummy" monsters from your GY, but negate their effects. When your opponent activates a card or effect (Quick Effect): You can return this card to the Extra Deck; Special Summon up to 2 "Yummy" monsters from your GY.

x1 in 67%

x1 in 67%



Martial Metal Marcher
ATK:
500
DEF:
2200
1 Tuner + 1+ non-Tuner monsters If this card is Synchro Summoned: You can target 1 Tuner in your GY; Special Summon it in Defense Position, but negate its effects. You can only use this effect of "Martial Metal Marcher" once per turn. A Synchro Monster that used this card as material is treated as a Tuner while face-up on the field.
Main: 51 Extra: 19







Absolute King Back Jack
ATK:
0
DEF:
0
During your opponent's turn (Quick Effect): You can banish this card from the GY; excavate the top card of your Deck, and if it is a Normal Trap, Set it to your field. Otherwise, send it to the GY. That Set card can be activated during this turn. If this card is sent to the GY: You can look at 3 cards from the top of your Deck, then place them on the top of the Deck in any order. You can only use each effect of "Absolute King Back Jack" once per turn.







Danger! Mothman!
ATK:
1800
DEF:
400
You can reveal this card in your hand; your opponent randomly chooses 1 card from your entire hand, then you discard the chosen card. Then, if the discarded card was not "Danger! Mothman!", Special Summon 1 "Danger! Mothman!" from your hand, and if you do, draw 1 card. If this card is discarded: You can have both players draw 1 card, then both players discard 1 card. You can only use this effect of "Danger! Mothman!" once per turn.







Performage Damage Juggler
ATK:
1500
DEF:
1000
When a card or effect is activated that would inflict damage to you (Quick Effect): You can discard this card; negate the activation, and if you do, destroy that card. During the Battle Phase (Quick Effect): You can discard this card; reduce the next battle damage you would take this turn to 0. You can banish this card from your GY; add 1 "Performage" monster from your Deck to your hand, except "Performage Damage Juggler". You can only use this effect of "Performage Damage Juggler" once per turn.







Performage Hat Tricker
ATK:
1100
DEF:
1100
If 2 or more monsters are on the field, you can Special Summon this card (from your hand). During either player's turn, when a card or effect is activated that would inflict damage to you: You can place 1 Performage Counter on this card (max. 3), then make that effect damage to you 0. When the 3rd Performage Counter is placed on this card, it's ATK and DEF become 3300.







Red Dragon Archfiend/Assault Mode
ATK:
3500
DEF:
2500
This card cannot be Normal Summoned or Set. This card cannot be Special Summoned except with "Assault Mode Activate". If this card attacks, destroy all other monsters after damage calculation. When this card on the field is destroyed, you can Special Summon 1 "Red Dragon Archfiend" from your Graveyard.







SPYRAL Super Agent
ATK:
1900
DEF:
1200
If this card is in your hand: You can declare 1 card type (Monster, Spell, or Trap); reveal the top card of your opponent's Deck, and if you do, Special Summon this card if it is a card of that type. If this card is Special Summoned by the effect of a "SPYRAL" card: You can target 1 Spell/Trap your opponent controls; destroy it. You can only use each effect of "SPYRAL Super Agent" once per turn.







Wandering King Wildwind
ATK:
1700
DEF:
1300
If you control a Fiend-Type Tuner with 1500 or less ATK, you can Special Summon this card (from your hand). If you attempt this, you cannot Special Summon monsters from the Extra Deck for the rest of this turn, except Synchro Monsters. During your Main Phase, except the turn this card was sent to the Graveyard: You can banish this card from your Graveyard; add 1 Fiend-Type Tuner with 1500 or less ATK from your Deck to your hand.







Ash Blossom & Joyous Spring
ATK:
0
DEF:
1800
When a card or effect is activated that includes any of these effects (Quick Effect): You can discard this card; negate that effect. ● Add a card from the Deck to the hand. ● Special Summon from the Deck. ● Send a card from the Deck to the GY. You can only use this effect of "Ash Blossom & Joyous Spring" once per turn.







Crimson Resonator
ATK:
800
DEF:
300
If you control no monsters: You can Special Summon this card from your hand. If the only other monster you control is exactly 1 DARK Dragon Synchro Monster: You can Special Summon up to 2 "Resonator" monsters from your hand or Deck, except "Crimson Resonator". You can only use each effect of "Crimson Resonator" once per turn. You cannot Special Summon monsters from the Extra Deck, except DARK Dragon Synchro Monsters, the turn you activate either of this card's effects.







Double Resonator
ATK:
0
DEF:
0
If this card is Normal or Special Summoned: You can target 1 face-up monster on the field; that target is treated as a Tuner this turn. You can banish this card from your GY, then target 1 Fiend monster you control; that Fiend monster is treated as a Tuner this turn. You can only use this effect of "Double Resonator" once per turn.







Red Resonator
ATK:
600
DEF:
200
When this card is Normal Summoned: You can Special Summon 1 Level 4 or lower monster from your hand. When this card is Special Summoned: You can target 1 face-up monster on the field; gain LP equal to its ATK. You can only use this effect of "Red Resonator" once per turn.







Synkron Resonator
ATK:
100
DEF:
100
If a Synchro Monster is on the field, you can Special Summon this card (from your hand). You can only Special Summon "Synkron Resonator" once per turn this way. If this card is sent from the field to the Graveyard: You can target 1 "Resonator" monster in your Graveyard, except "Synkron Resonator"; add it to your hand.






Masterking Archfiend
ATK:
2000
LINK-2
Link Arrow:
Bottom-Left
Bottom-Right
2 Fiend monsters Once per turn, during your Standby Phase, pay 500 LP or destroy this card. Once per Chain, if you pay LP (except during the Damage Step): You can send 1 Fiend monster from your Deck to the GY with ATK or DEF equal to the amount paid. Once per Chain, if a Fiend monster(s) is sent to your GY (except during the Damage Step): You can roll a six-sided die, then apply this effect on 1 of those monsters based on the result. ● 1: Add it to your hand. ● 2, 3, 4, 5: Shuffle into the Deck. ● 6: Special Summon it.






Underworld Goddess of the Closed World
ATK:
3000
LINK-5
Link Arrow:
Top
Top-Right
Right
Bottom
Bottom-Right
4+ Effect Monsters You can also use 1 monster your opponent controls as material to Link Summon this card. If this card is Link Summoned: You can negate the effects of all face-up monsters your opponent currently controls. This Link Summoned card is unaffected by your opponent's activated effects, unless they target this card. Once per turn, when your opponent activates a card or effect that Special Summons a monster(s) from the GY (Quick Effect): You can negate the activation.







Crystal Wing Synchro Dragon
ATK:
3000
DEF:
2500
1 Tuner + 1+ non-Tuner Synchro Monsters Once per turn, when another monster's effect is activated (Quick Effect): You can negate the activation, and if you do, destroy that monster, and if you do that, this card gains ATK equal to the destroyed monster's original ATK until the end of this turn. If this card battles an opponent's Level 5 or higher monster, during damage calculation: This card gains ATK equal to the current ATK of the opponent's monster it is battling during that damage calculation only.







Exploder Dragonwing
ATK:
2400
DEF:
1600
1 Tuner + 1 or more non-Tuner Dragon-Type monsters At the start of the Damage Step, if this card battles a monster: You can destroy that monster, and if you do, inflict damage to your opponent equal to the ATK the destroyed monster had on the field. This card's ATK must be greater than or equal to the ATK of that monster to activate and to resolve this effect.







Hot Red Dragon Archfiend Abyss
ATK:
3200
DEF:
2500
1 Tuner + 1 non-Tuner DARK Dragon Synchro Monster (Quick Effect): You can target 1 face-up card your opponent controls; negate its effects until the end of this turn. When this card inflicts battle damage to your opponent: You can target 1 Tuner in your GY; Special Summon it in Defense Position. You can only use each effect of "Hot Red Dragon Archfiend Abyss" once per turn.







Hot Red Dragon Archfiend Bane
ATK:
3500
DEF:
3000
1 Tuner + 1 non-Tuner DARK Dragon Synchro Monster You can Tribute 1 monster, then target 1 "Red Dragon Archfiend" monster in your GY; Special Summon it. When this card inflicts battle damage to your opponent: You can Special Summon 2 Tuners with the same Level (1 from your Deck and 1 from your GY) in Defense Position. You can only use each effect of "Hot Red Dragon Archfiend Bane" once per turn.







Hot Red Dragon Archfiend King Calamity
ATK:
4000
DEF:
3500
2 Tuners + 1 non-Tuner DARK Dragon Synchro Monster When this card is Synchro Summoned: You can activate this effect; for the rest of this turn, your opponent cannot activate cards, also cards your opponent controls cannot activate their effects. Your opponent cannot activate cards or effects in response to this effect's activation. If this card destroys a monster by battle: Inflict damage to your opponent equal to that monster's original ATK. If this card in its owner's possession is destroyed by an opponent's card: You can target 1 Level 8 or lower DARK Dragon Synchro Monster in your GY; Special Summon it.







Red Dragon Archfiend
ATK:
3000
DEF:
2000
1 Tuner + 1 or more non-Tuner monsters After damage calculation, if this card attacks a Defense Position monster your opponent controls: Destroy all Defense Position monsters your opponent controls. During your End Phase: Destroy all other monsters you control that did not declare an attack this turn. This card must be face-up on the field to activate and to resolve this effect.







Red Nova Dragon
ATK:
3500
DEF:
3000
2 Tuners + "Red Dragon Archfiend" This card gains 500 ATK for each Tuner monster in your Graveyard. Cannot be destroyed by an opponent's card effects. When an opponent's monster declares an attack: You can target the attacking monster; banish this card, and if you do, negate that attack. During the next End Phase: Special Summon this card banished by this effect.







Red Rising Dragon
ATK:
2100
DEF:
1600
1 Fiend Tuner + 1+ non-Tuner monsters When this card is Synchro Summoned: You can target 1 "Resonator" monster in your GY; Special Summon it. You cannot Special Summon monsters from the Extra Deck the turn you activate this effect, except DARK Dragon Synchro Monsters. During your Main Phase, except the turn this card was sent to the GY: You can banish this card from your GY, then target 2 Level 1 "Resonator" monsters in your GY; Special Summon both.







Red Supernova Dragon
ATK:
4000
DEF:
3000
3 Tuners + 1+ non-Tuner Synchro Monsters Must first be Synchro Summoned. Gains 500 ATK for each Tuner in your GY. Cannot be destroyed by your opponent's card effects. Once per turn, when your opponent's monster effect is activated, or when an opponent's monster declares an attack (Quick Effect): You can activate this effect; banish this card, also banish all cards your opponent controls. Once per turn, during your next End Phase after this card was banished by its own effect: Special Summon this banished card.







Red Wyvern
ATK:
2400
DEF:
2000
1 Tuner + 1 or more non-Tuner monsters During either player's turn, if a monster with higher ATK than this Synchro Summoned card is on the field: You can destroy the 1 face-up monster on the field that has the highest ATK (your choice, if tied). This effect can only be used once while this card is face-up on the field.







Scarlight Red Dragon Archfiend
ATK:
3000
DEF:
2500
1 Tuner + 1+ non-Tuner monsters This card's name becomes "Red Dragon Archfiend" while it is on the field or in the GY. Once per turn: You can destroy as many Special Summoned Effect Monsters on the field as possible with ATK less than or equal to this card's (other than this card), then inflict 500 damage to your opponent for each monster destroyed.







Number 41: Bagooska the Terribly Tired Tapir
ATK:
2100
DEF:
2000
2 Level 4 monsters Once per turn, during your Standby Phase, detach 1 material from this card. If you cannot, destroy it. This Attack Position card cannot be destroyed by your opponent's card effects. Your opponent cannot target this Attack Position card with card effects. While this card is in face-up Defense Position, change all face-up monsters on the field to Defense Position, also negate the activated effects of monsters that were in Defense Position when that effect was activated.