Sky Striker Deck Breakdown
Cards Usage Statistic
Main Deck
x3 in 89%
x3 in 89%

LIGHT
1Cooky☆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 the effect of a Synchro Monster, you can destroy that monster instead. You can only use this effect of "Cooky☆Yummy" once per turn.
x3 in 89%
x3 in 89%

LIGHT
1Cupsy☆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 "Cupsy☆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 "Cupsy☆Yummy", or, if this card was Special Summoned by the effect of a Synchro Monster, you can draw 1 card instead. You can only use this effect of "Cupsy☆Yummy" once per turn.
x3 in 52%
x3 in 52%

WIND
1Droll & 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 89%
x3 in 89%

LIGHT
1Lollipo☆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 the effect of a Synchro Monster, you can banish that card instead. You can only use this effect of "Lollipo☆Yummy" once per turn.
x3 in 70%
x3 in 70%

LIGHT
1Marshmao☆Yummy
ATK:
800
DEF:
600
If you control no monsters, or all monsters you control are LIGHT Beast monsters: You can Special Summon this card from your hand. If this card is Normal or Special Summoned: You can add 1 "Yummy" Spell/Trap from your GY to your hand, or, if this card was Special Summoned by the effect of a Synchro Monster, you can place 1 "Yummy" Field Spell or 1 "Yummy" Continuous Spell/Trap from your Deck or banishment, face-up on your field instead. You can only use each effect of "Marshmao☆Yummy" once per turn.
x3 in 85%
x3 in 85%

WIND
4Mulcharmy 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 56%
x3 in 56%

WATER
4Mulcharmy Purulia
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 Normal or Special Summons a monster(s) from the hand, 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 96%
x3 in 96%

FIRE
3Ash 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.
x3 in 74%
x3 in 74%

EARTH
3Ghost Belle & Haunted Mansion
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 activation. ● Add a card(s) from the GY to the hand, Deck, and/or Extra Deck. ● Special Summon a Monster Card(s) from the GY. ● Banish a card(s) from the GY. You can only use this effect of "Ghost Belle & Haunted Mansion" once per turn.
x2 in 52%
x2 in 52%

Spell
QuickForbidden 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 89%
x1 in 89%

Spell
NormalObedience 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 78%
x1 in 78%

Spell
NormalPot 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 100%
x1 in 100%

Spell
QuickSky 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 74%
x1 in 74%

Spell
NormalTriple 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.
x1 in 67%
x1 in 67%

Spell
QuickYummy☆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 89%
x1 in 89%

Spell
FieldYummyusment★Acroquey
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 this card, and them, on the bottom of the Deck in any order. You can only use each effect of "Yummyusment★Acroquey" once per turn.
x1 in 74%
x1 in 74%

Spell
FieldYummyusment☆Mignon
"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 "Yummyusment☆Mignon" 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 this card, and them, on the bottom of the Deck in any order.
x3 in 81%
x3 in 81%

Trap
NormalDominus 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%

Trap
NormalInfinite 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 89%
x1 in 89%

DARKS: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 89%
x1 in 89%

FIRESalamangreat Almiraj
ATK:
0
LINK-1
Link Arrow:
Bottom-Right
1 Normal Summoned monster with 1000 or less ATK (Quick Effect): You can Tribute this card, then target 1 monster you control; it cannot be destroyed by your opponent's card effects this turn. When a Normal Summoned monster you control is destroyed by battle, while this card is in your GY: You can Special Summon this card. You can only use this effect of "Salamangreat Almiraj" once per turn.
x1 in 96%
x1 in 96%

FIRESky 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.
x3 in 89%
x3 in 89%

LIGHTYummy★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 using monsters you control as material, including a "Yummy" monster.
x1 in 89%
x1 in 89%

LIGHT
4Herald 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 89%
x1 in 89%

LIGHT
3THE 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 74%
x1 in 74%

LIGHT
2Cooky★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 74%
x1 in 74%

LIGHT
2Cupsy★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 "Cupsy★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 74%
x1 in 74%

LIGHT
2Lollipo★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 81%
x1 in 81%

WIND
3Martial 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: 55 Extra: 15



WATER
6Sage of Benevolence - Ciela
ATK:
2200
DEF:
1000
(This card is always treated as a "Sky Striker" card.) You can discard 1 Spell; Special Summon this card from your hand. You can banish 1 Spell from your GY; give control of this card to your opponent, and if you do, Special Summon 1 "Sky Striker Ace" monster from your GY. If this card is destroyed by battle or card effect and sent to the GY: You can target 1 of your banished "Sky Striker" Spells; add it to your hand. You can only use each effect of "Sage of Benevolence - Ciela" once per turn.



FIRE
5Sage of Strength - Akash
ATK:
2400
DEF:
200
(This card is always treated as a "Sky Striker" card.) You can discard 1 Spell; Special Summon this card from your hand. If a Link Monster(s) you control would be destroyed by battle or card effect, you can banish 1 Spell from your GY instead. If this card is destroyed by battle or card effect and sent to the GY: You can target 1 of your banished "Sky Striker" Spells; add it to your hand. You can only use each effect of "Sage of Strength - Akash" once per turn.



EARTH
5Sage of Wisdom - Himmel
ATK:
500
DEF:
2500
(This card is always treated as a "Sky Striker" card.) You can discard 1 Spell; Special Summon this card from your hand. When your opponent activates a card or effect that targets a Link Monster(s) you control (Quick Effect): You can banish 2 Spells from your GY; negate that effect. If this card is destroyed by battle or card effect and sent to the GY: You can target 1 of your banished "Sky Striker" Spells; add it to your hand. You can only use each effect of "Sage of Wisdom - Himmel" once per turn.



DARK
4Sky Striker Ace - Raye
ATK:
1500
DEF:
1500
(Quick Effect): You can Tribute this card; Special Summon 1 "Sky Striker Ace" monster from your Extra Deck to the Extra Monster Zone. While this card is in your GY, if a face-up "Sky Striker Ace" Link Monster you control is destroyed by battle, or leaves the field because of an opponent's card effect: You can Special Summon this card. You can only use each effect of "Sky Striker Ace - Raye" once per turn.



LIGHT
4Sky Striker Ace - Roze
ATK:
1500
DEF:
1500
If a "Sky Striker Ace" monster(s) is Normal or Special Summoned, except "Sky Striker Ace - Roze" (except during the Damage Step): You can Special Summon this card from your hand. If an opponent's monster in the Extra Monster Zone is destroyed by battle, or leaves the field because of your card effect, while this card is in your GY: You can Special Summon this card, then you can negate the effects of 1 face-up monster your opponent controls, until the end of this turn. You can only use each effect of "Sky Striker Ace - Roze" once per turn.



WIND
7Sky Striker Mecha - Adhilsaber
ATK:
1500
DEF:
1500
During the Battle Phase (Quick Effect): You can discard this card, then target 1 "Sky Striker" monster on the field; it gains 1500 ATK until the end of this turn. If a monster(s) is Special Summoned while this card is in your GY (except during the Damage Step): You can target 1 "Sky Striker" Link Monster you control; equip this card to it as an Equip Spell that gives it 1500 ATK. You can only use each effect of "Sky Striker Mecha - Adhilsaber" once per turn.



DARK
8Surgical Striker - H.A.M.P.
ATK:
2500
DEF:
2500
(This card is always treated as a "Sky Striker" card.) If you control a "Sky Striker Ace" monster, you can Special Summon this card (from your hand) to either field by Tributing 1 monster from that field. You can only Special Summon "Surgical Striker - H.A.M.P." once per turn this way. When this card is destroyed by battle: You can target 1 card your opponent controls; destroy it.



FIRE
3Ash 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.



LIGHT
3Ghost Ogre & Snow Rabbit
ATK:
0
DEF:
1800
When a monster on the field activates its effect, or when a Spell/Trap that is already face-up on the field activates its effect (Quick Effect): You can send this card from your hand or field to the GY; destroy that card on the field. You can only use this effect of "Ghost Ogre & Snow Rabbit" once per turn.



Spell
QuickBook of Eclipse
Change all face-up monsters on the field to face-down Defense Position. During the End Phase of this turn, change as many face-down Defense Position monsters your opponent controls as possible to face-up Defense Position, then your opponent draws cards equal to the number of monsters changed face-up by this effect.



Spell
QuickSky 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.



Spell
QuickSky Striker Mecha - Widow Anchor
If you control no monsters in your Main Monster Zone: Target 1 face-up Effect Monster on the field; negate that face-up monster's effects until the end of this turn, then, if you have 3 or more Spells in your GY, you can take control of that monster until the End Phase.



Spell
QuickSky Striker Mobilize - Linkage!
If you control no monsters in your Main Monster Zone: You cannot Special Summon monsters from the Extra Deck for the rest of this turn after this card resolves, except "Sky Striker Ace" monsters, also send 1 other card you control to the GY, and if you do, Special Summon 1 "Sky Striker Ace" monster from your Extra Deck to the Extra Monster Zone, and if you have at least 1 LIGHT and 1 DARK "Sky Striker Ace" monsters on your field and/or in your GY, the Summoned monster gains 1000 ATK.



Spell
QuickSky Striker Special Maneuver - Lemnisgate!
Target an equal number of "Sky Striker Ace" monsters and "Sky Striker" Spells in your GY; shuffle them into the Deck, then, for every 3 shuffled cards, you can return up to 1 card on the field to the hand. If a "Sky Striker" monster(s) is Special Summoned to your field, while this card is in your GY (except during the Damage Step): You can banish this card; immediately after this effect resolves, Link Summon 1 "Sky Striker Ace" Link Monster. You can only use each effect of "Sky Striker Special Maneuver - Lemnisgate!" once per turn.



LIGHTCombined Maneuver - Engage Zero!
ATK:
1500
LINK-2
Link Arrow:
Left
Right
2 LIGHT and/or DARK monsters (This card is always treated as a "Sky Striker Ace" card.) You can only Special Summon "Combined Maneuver - Engage Zero!(s)" once per turn. Cannot be used as Link Material. If this card is Special Summoned: You can target 1 monster on the field with 2500 or more ATK; negate its effects until the end of this turn. At the start of the Damage Step, if this card attacks, while you have "Sky Striker Ace - Raye" and "Sky Striker Ace - Roze" in your GY: You can destroy all monsters your opponent controls.



FIREKnightmare Phoenix
ATK:
1900
LINK-2
Link Arrow:
Top
Right
2 monsters with different names If this card is Link Summoned: You can discard 1 card, then target 1 Spell/Trap your opponent controls; destroy it, then, if this card was co-linked when this effect was activated, you can draw 1 card. You can only use this effect of "Knightmare Phoenix" once per turn. Co-linked monsters you control cannot be destroyed by battle.



DARKKnightmare Unicorn
ATK:
2200
LINK-3
Link Arrow:
Left
Right
Bottom
2+ monsters with different names If this card is Link Summoned: You can discard 1 card, then target 1 card on the field; shuffle it into the Deck, then, if this card was co-linked when this effect was activated, you can draw 1 card. You can only use this effect of "Knightmare Unicorn" once per turn. While any co-linked "Knightmare" monsters are on the field, for your normal draw in your Draw Phase, draw 1 card for each different card name among those co-linked "Knightmare" monsters, instead of drawing just 1 card.



DARKPrototype Sky Striker Ace - Amatsu
ATK:
1500
LINK-1
Link Arrow:
Bottom
1 "Sky Striker Ace" monster You can only Special Summon "Protoype Sky Striker Ace - Amatsu" once per turn. When a monster your opponent controls with 2000 or more ATK activates its effect (Quick Effect): You can make the activated effect become "Destroy 1 "Sky Striker Ace" Link Monster your opponent controls". When an attack is declared involving this card and an opponent's monster: You can target 1 "Sky Striker Ace" monster you control and 1 card your opponent controls; destroy them. You can only use each effect of "Prototype Sky Striker Ace - Amatsu" once per turn.



WINDSky Striker Ace - Hayate
ATK:
1500
LINK-1
Link Arrow:
Bottom-Left
1 non-WIND "Sky Striker Ace" monster You can only Special Summon "Sky Striker Ace - Hayate(s)" once per turn. This card can attack directly. After damage calculation, if this card battled: You can send 1 "Sky Striker" card from your Deck to the GY.



EARTHSky Striker Ace - Kaina
ATK:
1500
LINK-1
Link Arrow:
Bottom-Right
1 non-EARTH "Sky Striker Ace" monster If this card is Special Summoned: You can target 1 face-up monster your opponent controls; it cannot attack until the end of your opponent's turn. Each time you activate a "Sky Striker" Spell Card, or its effect, gain 100 LP immediately after the card or effect resolves. You can only Special Summon "Sky Striker Ace - Kaina(s)" once per turn.



WATERSky Striker Ace - Shizuku
ATK:
1500
LINK-1
Link Arrow:
Top-Right
1 non-WATER "Sky Striker Ace" monster Monsters your opponent controls lose 100 ATK/DEF for each Spell in your GY. Once per turn, during the End Phase, if this card was Special Summoned this turn: You can add 1 "Sky Striker" Spell from your Deck to your hand, with a name different from the cards in your GY. You can only Special Summon "Sky Striker Ace - Shizuku(s)" once per turn.



LIGHTSky Striker Ace = Zero
ATK:
2000
LINK-2
Link Arrow:
Bottom-Left
Bottom-Right
2 "Sky Striker Ace" monsters You can only Special Summon "Sky Striker Ace = Zero(s)" once per turn. Cannot be used as Link Material. If this card is Special Summoned: You can add 1 "Sky Striker" Spell from your Deck or GY to your hand. (Quick Effect): You can Tribute this card; Special Summon 1 "Sky Striker Ace - Raye" and 1 "Sky Striker Ace - Roze" from your Deck and/or GY, then you can destroy 1 card on the field. You can only use 1 "Sky Striker Ace = Zero" effect per turn, and only once that turn.



FIRE
7Black Rose Dragon
ATK:
2400
DEF:
1800
1 Tuner + 1+ non-Tuner monsters When this card is Synchro Summoned: You can destroy all cards on the field. Once per turn: You can banish 1 Plant monster from your GY, then target 1 Defense Position monster your opponent controls; change that target to face-up Attack Position, and if you do, its ATK becomes 0 until the end of this turn.


















