Koa'ki Meiru Deck Breakdown

EARTH 8

Cannot be Normal Summoned/Set. Must be Special Summoned (from your hand or GY) by banishing 3 EARTH monsters from your hand and/or GY. Rock monsters you control cannot be destroyed, except by battle. If this card is sent from the field to the GY: You can add up to 3 Rock monsters from your Deck to your hand, whose total Levels equal 8. You can only use this effect of "Block Dragon" once per turn.

EARTH 4

During each of your End Phases, destroy this card unless you send 1 "Iron Core of Koa'ki Meiru" from your hand to the GY or reveal 1 Rock monster in your hand. When a monster effect is activated (Quick Effect): You can Tribute this card; negate the activation, and if you do, destroy that monster.

LIGHT 4

When this card is Normal or Flip Summoned: You can add 1 Ritual Monster or 1 Ritual Spell from your Deck to your hand.

EARTH

2 monsters, including an EARTH monster (This card is always treated as a "Familiar-Possessed" card.) You can target 1 EARTH monster in your opponent's GY; Special Summon it to your zone this card points to. If this Link Summoned card is destroyed by battle, or is destroyed by an opponent's card effect while in its owner's Monster Zone: You can add 1 EARTH monster with 1500 or less DEF from your Deck to your hand. You can only use each effect of "Aussa the Earth Charmer, Immovable" once per turn.

EARTH

2 monsters with different names If a monster is Special Summoned to a zone this card points to: You can apply the following effects, in sequence, based on the card types of the monster(s) this card points to. ● Ritual: Draw 2 cards, then discard 2 cards. ● Fusion: Special Summon 1 Level 4 or lower monster from your GY. ● Synchro: All monsters you control gain 700 ATK. ● Xyz: All monsters your opponent controls lose 700 ATK. You can only use this effect of "Cross-Sheep" once per turn.

EARTH

2+ monsters, including a Rock monster If this card is Special Summoned: You can target 1 Rock monster in your GY; this card gains ATK equal to that monster's ATK. During your opponent's Main Phase (Quick Effect): You can target 1 other monster on the field with ATK less than or equal to this card; this card loses ATK exactly equal to that monster's ATK, and if it does, destroy that monster. You can only use each effect of "Dogurad, the Stonetrooper" once per turn.

EARTH

2 monsters, including a Ritual Monster If this card is Special Summoned: You can target 1 card on the field and 1 Ritual Monster in your GY; shuffle both into the Deck. During your opponent's turn (Quick Effect): You can Tribute this card, then target 1 Ritual Monster in your GY; either add it to your hand or Special Summon it. You can only use each effect of "Dyna Mondo" once per turn.

DARK

2 non-Link Monsters During your opponent's Main Phase, you can (Quick Effect): Immediately after this effect resolves, Link Summon 1 Link Monster using materials you control, including this card. You can only use this effect of "I:P Masquerena" once per turn. A Link Monster that used this card as material cannot be destroyed by your opponent's card effects.

EARTH

2 monsters with different names If this card is Link Summoned: You can discard 1 card, then target 1 Special Summoned monster in your opponent's Main Monster Zone; 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 Cerberus" once per turn. Co-linked monsters you control cannot be destroyed by card effects.

FIRE

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.

DARK

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.

FIRE

2+ monsters, including a Ritual Monster While this card is in the Extra Monster Zone, monsters your opponent controls cannot target "Nephthys" monsters in the Main Monster Zones for attacks. This card gains effects based on the number of Ritual Monsters used for its Link Summon. ● 1+: Cannot be destroyed by battle. ● 2+: Cannot be destroyed by card effects, also it gains 1200 ATK. ● 3: Neither player can target this card with card effects, also it gains another 1200 ATK.

DARK

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.

DARK

2+ Effect Monsters When your opponent activates a monster effect on the field or GY (Quick Effect): You can banish this card that was Special Summoned this turn until the End Phase; negate that effect, and if you do, banish it. During your opponent's Main Phase, you can (Quick Effect): Immediately after this effect resolves, Link Summon 1 Link Monster, and if this card you control would be used as material for that Link Summon, you can also use 1 Link-2 or lower monster your opponent controls. Neither player can activate the effects of Link Monsters in response to this effect's activation. You can only use each effect of "W:P Fancy Ball" once per turn.

EARTH 8

You can Ritual Summon this card with a "Megalith" card. During the Main Phase (Quick Effect): You can discard this card; Ritual Summon 1 "Megalith" Ritual Monster from your hand, by Tributing monsters from your hand or field whose total Levels equal or exceed its Level. When your opponent activates a card or effect that targets a card you control (Quick Effect): You can place 1 Ritual Monster from your GY on the bottom of the Deck, and if you do, negate that activation, and if you do that, destroy it. You can only use each effect of "Megalith Aratron" once per turn.

EARTH 8

You can Ritual Summon this card with a "Megalith" card. You can discard this card; Ritual Summon 1 "Megalith" Ritual Monster from your hand, by Tributing monsters from your hand or field whose total Levels equal or exceed its Level. If this card is Ritual Summoned: You can target cards your opponent controls, up to the number of Ritual Monsters with different names in your GY; destroy them. You can only use each effect of "Megalith Bethor" once per turn.

EARTH 4

You can Ritual Summon this card with a "Megalith" card. If this card is Ritual Summoned: You can add 1 "Megalith" Spell/Trap from your Deck to your hand. During your Main Phase: You can activate this effect; Ritual Summon 1 Ritual Monster from your hand, by Tributing monsters from your hand or field, including this card on your field, whose total Levels equal or exceed the Level of the Ritual Monster. You can only use this effect of "Megalith Hagith" once per turn.

EARTH 12

You can Ritual Summon this card with a "Megalith" card. Must be Ritual Summoned using only Ritual Monsters. You can reveal this card in your hand; this turn, your opponent cannot activate cards or effects in response to the activation of your "Megalith" Ritual Monster effects. When your opponent activates a card or effect (Quick Effect): You can negate the activation, and if you do, destroy that card, then if that negated card or effect targeted a card(s) on the field, you can Tribute 1 monster your opponent controls. You can only use each effect of "Megalith Notrah Plura" once per turn.

EARTH 4

You can Ritual Summon this card with a "Megalith" card. If this card is Ritual Summoned: You can add 1 "Megalith" monster from your Deck to your hand, except "Megalith Ophiel". During your Main Phase: You can activate this effect; Ritual Summon 1 Ritual Monster from your hand, by Tributing monsters from your hand or field, including this card on your field, whose total Levels equal or exceed the Level of the Ritual Monster. You can only use this effect of "Megalith Ophiel" once per turn.

EARTH 8

You can Ritual Summon this card with a "Megalith" card. You can discard this card; Ritual Summon 1 "Megalith" Ritual Monster from your hand, by Tributing monsters from your hand or field whose total Levels equal or exceed its Level. You can only use this effect of "Megalith Phaleg" once per turn. Monsters you control gain 300 ATK/DEF for each Ritual Monster in your GY.

EARTH 2

You can Ritual Summon this card with a "Megalith" card. If this card is Ritual Summoned: You can target 1 Ritual Monster in your GY; this card's Level becomes the Level of that target, then add that target to your hand. During the Main Phase (Quick Effect): You can activate this effect; Ritual Summon 1 "Megalith" Ritual Monster from your hand or Deck by Tributing monsters from your hand or field whose total Levels equal or exceed the Level of the Ritual Monster. You can only use each effect of "Megalith Phul" once per turn.

EARTH 4

You can Ritual Summon this card with a "Megalith" card. You cannot activate the following effects of "Megalith Phuloch" in the same Chain. If this card is Ritual Summoned: You can add 1 "Megalith" card from your GY to your hand. During the Main Phase (Quick Effect): You can activate this effect; Ritual Summon 1 "Megalith" Ritual Monster from your GY, except "Megalith Phuloch", by Tributing monsters from your hand or field, including this card on your field, whose total Levels equal or exceed its Level. You can only use this effect of "Megalith Phuloch" once per turn.

LIGHT 10

1 Tuner + 1+ non-Tuner monsters Once per turn, during the Main Phase (Quick Effect): You can Tribute any number of "Fabled" monsters, and if you do, take control of that many face-up monsters your opponent controls, but their effects are negated. If this card is in your GY: You can target 1 other "Fabled" card in your GY; return this card to the Extra Deck, and if you do, add that target to your hand. You can only use this effect of "Fabled Levilazebul" once per turn.

EARTH 2

If you control a Rock monster, except "Adamancipator Researcher": You can Special Summon this card from your hand. During your Main Phase: You can excavate the top 5 cards of your Deck, and if you do, you can Special Summon 1 excavated Level 4 or lower non-Tuner Rock monster, also place the rest on the bottom of your Deck in any order. You can only use each effect of "Adamancipator Researcher" once per turn.

FIRE 3

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.

EARTH

2 Level 5 monsters Once per turn, you can also Xyz Summon "Drill Driver Vespenato" by using 1 Rank 4 Xyz Monster you control as material. (Transfer its materials to this card.) This card cannot be used as material for an Xyz Summon the turn it was Xyz Summoned. If this card attacks a Defense Position monster, inflict piercing battle damage. If this Xyz Summoned card in its owner's control is destroyed by an opponent's card: You can target 1 Level 5 or lower monster in your GY; Special Summon it. You can only use this effect of "Drill Driver Vespenato" once per turn.

LIGHT

2 Level 4 monsters Once per chain, during your Main Phase or your opponent's Battle Phase, if your opponent has more total cards in their hand and field than you do (Quick Effect): You can detach 1 material from this card; destroy all other cards on the field, also your opponent takes no further damage this turn.

EARTH

2 Level 4 monsters You can detach 1 material from this card, then activate 1 of these effects; ● Add 1 Rock monster from your Deck to your hand. ● Special Summon 1 Rock monster from your hand in face-down Defense Position. You can only use this effect of "Gallant Granite" once per turn.

Spell Continuous

You can discard 1 card; add 2 "Megalith" monsters (1 Level 4 or lower and 1 Level 8 or higher) from your Deck to your hand. You can only use this effect of "Megalith Anastasis" once per turn. Once per turn, if you Ritual Summon a "Megalith" monster (except during the Damage Step): You can activate 1 of these effects (but you can only use each of these effects of "Megalith Anastasis" once per turn); ● Draw 2 cards, then discard 1 card. ● Tribute 1 monster your opponent controls.

Spell Quick

Activate 1 of these effects; ● All monsters your opponent controls lose 500 ATK for each Ritual Monster on the field, until the end of this turn. ● Ritual Summon 1 "Megalith" Ritual Monster from your Deck in Defense Position, by Tributing monsters from your hand or field whose total Levels equal exactly twice its Level.

Trap Normal

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.

Trap Continuous

You can target 1 "Megalith" monster in your GY; Special Summon it in Defense Position, but place it on the bottom of the Deck when it leaves the field (even if this card leaves the field). You can only use this effect of "Megalith Emergence" once per turn.

DARK

2 non-Link Monsters During your opponent's Main Phase, you can (Quick Effect): Immediately after this effect resolves, Link Summon 1 Link Monster using materials you control, including this card. You can only use this effect of "I:P Masquerena" once per turn. A Link Monster that used this card as material cannot be destroyed by your opponent's card effects.

DARK

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.

FIRE

2+ monsters, including a Ritual Monster While this card is in the Extra Monster Zone, monsters your opponent controls cannot target "Nephthys" monsters in the Main Monster Zones for attacks. This card gains effects based on the number of Ritual Monsters used for its Link Summon. ● 1+: Cannot be destroyed by battle. ● 2+: Cannot be destroyed by card effects, also it gains 1200 ATK. ● 3: Neither player can target this card with card effects, also it gains another 1200 ATK.

DARK

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.

DARK

2+ Effect Monsters When your opponent activates a monster effect on the field or GY (Quick Effect): You can banish this card that was Special Summoned this turn until the End Phase; negate that effect, and if you do, banish it. During your opponent's Main Phase, you can (Quick Effect): Immediately after this effect resolves, Link Summon 1 Link Monster, and if this card you control would be used as material for that Link Summon, you can also use 1 Link-2 or lower monster your opponent controls. Neither player can activate the effects of Link Monsters in response to this effect's activation. You can only use each effect of "W:P Fancy Ball" once per turn.

EARTH 12

You can Ritual Summon this card with a "Megalith" card. Must be Ritual Summoned using only Ritual Monsters. You can reveal this card in your hand; this turn, your opponent cannot activate cards or effects in response to the activation of your "Megalith" Ritual Monster effects. When your opponent activates a card or effect (Quick Effect): You can negate the activation, and if you do, destroy that card, then if that negated card or effect targeted a card(s) on the field, you can Tribute 1 monster your opponent controls. You can only use each effect of "Megalith Notrah Plura" once per turn.

LIGHT 10

1 Tuner + 1+ non-Tuner monsters Once per turn, during the Main Phase (Quick Effect): You can Tribute any number of "Fabled" monsters, and if you do, take control of that many face-up monsters your opponent controls, but their effects are negated. If this card is in your GY: You can target 1 other "Fabled" card in your GY; return this card to the Extra Deck, and if you do, add that target to your hand. You can only use this effect of "Fabled Levilazebul" once per turn.

FIRE 3

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

2 Level 4 monsters Once per chain, during your Main Phase or your opponent's Battle Phase, if your opponent has more total cards in their hand and field than you do (Quick Effect): You can detach 1 material from this card; destroy all other cards on the field, also your opponent takes no further damage this turn.

Spell Continuous

You can discard 1 card; add 2 "Megalith" monsters (1 Level 4 or lower and 1 Level 8 or higher) from your Deck to your hand. You can only use this effect of "Megalith Anastasis" once per turn. Once per turn, if you Ritual Summon a "Megalith" monster (except during the Damage Step): You can activate 1 of these effects (but you can only use each of these effects of "Megalith Anastasis" once per turn); ● Draw 2 cards, then discard 1 card. ● Tribute 1 monster your opponent controls.

Trap Normal

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.