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 Graveyard or reveal 1 Warrior-Type monster in your hand. If this card destroys an opponent's monster by battle, it can attack once again in a row.

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 Graveyard or reveal 1 Beast-Warrior-Type monster in your hand. If this card destroys an opponent's monster by battle, you can add 1 "Koa'ki Meiru" card from your Graveyard to your hand.

WIND 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 Graveyard or reveal 1 Dragon-Type monster in your hand. Neither player can Special Summon LIGHT or DARK monsters.

EARTH 5

During each of your End Phases, destroy this card unless you send 1 "Iron Core of Koa'ki Meiru" from your hand to the Graveyard or reveal 1 Zombie-Type monster in your hand. If a "Koa'ki Meiru" monster you control would be destroyed by battle or by a card effect, you can remove from play 1 "Koa'ki Meiru" monster in your Graveyard instead.

WATER 3

You can return 1 "Iron Core of Koa'ki Meiru" from your hand to the top of the Deck. If you do, the effect(s) of all face-up Effect Monsters are negated until the Standby Phase of your next turn, except "Koa'ki Meiru" monsters.

WATER 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 Graveyard or reveal 1 Continuous Spell Card in your hand. You can send 1 card from your hand to the Graveyard to destroy 1 Special Summoned monster on the field.

WIND 8

This card cannot be Normal Summoned or Set. This card can only be Special Summoned by removing from play 1 "Iron Core of Koa'ki Meiru" from your hand. During each of your End Phases, destroy this card unless you send 1 "Iron Core of Koa'ki Meiru" or 1 "Koa'ki Meiru" monster from your hand to the Graveyard. Once per turn, during your Main Phase, you can select and destroy 1 card your opponent controls.

EARTH 4

If a face-up "Koa'ki Meiru" monster(s) on the field would be destroyed during the End Phase, you can destroy this card instead. When a face-up "Koa'ki Meiru" monster(s) on the field is destroyed during the End Phase, you can Special Summon 1 "Koa'ki Meiru Token" (Rock-Type/EARTH/Level 4/ATK 1800/DEF 1800).

EARTH 7

During each of your End Phases, destroy this card unless you send 1 "Iron Core of Koa'ki Meiru" from your hand to the Graveyard or reveal 1 Warrior-Type monster in your hand. You can Tribute Summon this card by Tributing 1 "Koa'ki Meiru" monster. When this card is Normal Summoned, you can remove from play 1 "Koa'ki Meiru" card in your Graveyard to destroy up to 2 cards your opponent controls.

EARTH 4

If a face-up Rock monster you control is sent to the GY (except during the Damage Step): You can Special Summon this card from your hand. If this card is Special Summoned: You can add from your Deck to your hand, 1 "Iron Core of Koa'ki Meiru" or 1 card that specifically lists "Iron Core of Koa'ki Meiru" in its text, except "Koa'ki Meiru Supplier". You can only use each effect of "Koa'ki Meiru Supplier" once per turn.

WIND 4

You can return 1 "Iron Core of Koa'ki Meiru" from your hand to the top of the Deck to destroy all Special Summoned monsters your opponent controls.

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 Graveyard or reveal 1 Beast-Warrior-Type monster in your hand. Once per turn, you can reveal 1 "Iron Core of Koa'ki Meiru" in your hand to Special Summon 1 Level 4 or lower "Koa'ki Meiru" monster from your Deck, except "Koa'ki Meiru Urnight".

FIRE 8

During each of your End Phases, destroy this card unless you send 1 "Iron Core of Koa'ki Meiru" from your hand to the Graveyard. You can Tribute Summon this monster by Tributing 1 "Koa'ki Meiru" monster. This card cannot be destroyed by the effects of Trap Cards. During battle between this attacking card and a Defense Position monster whose DEF is lower than the ATK of this card, inflict the difference as Battle Damage to your opponent.

WATER

2 Level 4 monsters While this card has a material attached that was originally WATER, all WATER monsters you control gain 500 ATK. Once per turn (Quick Effect): You can detach 1 material from this card; your opponent cannot activate any card effects in their GY this turn.

LIGHT

3 Level 4 monsters You can only control 1 "Bujinki Amaterasu". Once per turn, during either player's turn: You can detach 1 Xyz Material from this card; apply this effect, depending on whose turn it is. ● Your turn: Target 1 of your banished Level 4 or lower monsters; Special Summon that target. ● Your opponent's turn: Target 1 of your banished Level 4 or lower monsters; add that target to your hand.

WIND

2 Level 4 monsters You can detach 1 material from this card, then target 1 face-up monster on the field; change it to face-down Defense Position. You can detach 2 materials from this card, then target 1 other face-up card on the field; shuffle it into the Deck. You can only use 1 "Castel, the Skyblaster Musketeer" effect per turn, and only once that turn.

EARTH

2 Level 4 monsters Once per turn, when this card destroys an opponent's monster by battle and sends it to the Graveyard: You can detach 1 Xyz Material from this card; it can can make a second attack in a row.

WIND

2 Level 4 WIND monsters If this card is Xyz Summoned: Target 1 Set card your opponent controls; return that target to the bottom of the Deck. Once per turn: You can detach 1 Xyz Material from this card, then target 1 face-up card your opponent controls; return that target to the top of the Deck.

WATER

2 Level 4 monsters Once per turn, during either player's turn: You can detach 1 Xyz Material from this card, then target 1 face-up Attack Position monster your opponent controls, whose current ATK is different from its original ATK; destroy it, and if you do, draw 1 card.

LIGHT

3 Level 4 monsters During either player's Battle Phase, when an opponent's monster effect is activated: You can detach 1 Xyz Material from this card; negate the activation, and if you do, inflict 800 damage to your opponent. Once per turn: You can send the top card of your opponent's Deck to the Graveyard.

EARTH

2 Level 4 monsters Once per turn: You can detach 1 Xyz Material from this card; change this card's DEF to 0, and if you do, change its ATK to 3000. These changes last until the end of this turn. If this card attacks, it is changed to Defense Position at the end of the Battle Phase. If this card is attacked, change it to Attack Position at the end of the Damage Step if it has no Xyz Materials. You can only control 1 "Number 52: Diamond Crab King".

FIRE

3 Level 4 monsters When this card is Special Summoned: You can target 1 monster your opponent controls; this card gains ATK equal to that monster's current ATK. If your opponent controls more cards than you do: You can detach 1 Xyz Material from this card, then choose 1 unused Main Monster Zone or Spell & Trap Zone; while this card is face-up on the field, that zone cannot be used.

FIRE

2 Level 4 monsters Once per turn, you can either: Target 1 face-up Xyz Monster you control; equip this card to that target, OR: Unequip this card and Special Summon it in Attack Position. The equipped monster can attack your opponent directly. When the equipped monster inflicts battle damage to your opponent: You can discard 1 card; inflict 500 damage to your opponent.

FIRE

2 Level 4 monsters You can detach 2 materials from this card, then activate 1 of the following effects; ● Skip your next Draw Phase, also draw 2 cards, then discard 1 card. ● Skip your next Main Phase 1, also Special Summon 1 monster from your GY in Defense Position. ● Skip the Battle Phase of your next turn, also double the ATK of 1 monster you control until the end of this turn. You can only use this effect of "Number 60: Dugares the Timeless" once per turn.

DARK

2 Level 4 monsters This card cannot attack. Once per turn: You can detach 1 Xyz Material from this card; roll a six-sided die and apply the result. 1: Halve your Life Points. 2: Draw 1 card. 3: Your opponent discards 1 card. 4: Negate the effects of 1 face-up card on the field until the end of this turn. 5: Destroy 1 card on the field. 6: Destroy this card.

LIGHT

3 Level 4 monsters You can detach 1 Xyz Material from this card to target 1 face-up Xyz Monster your opponent controls; this card's name and original effect become the same as that monster. This effect can only be used once while this card is face-up on the field.

WIND

2 Level 4 monsters Once per turn (Quick Effect): You can detach 1 material from this card, then target 1 Spell/Trap on the field; destroy it.

EARTH

2 Level 4 monsters Once per turn: You can detach 1 Xyz Material from this card; equip 1 Warrior-Type monster from your hand to this card. This card gains ATK equal to the combined ATK of the monsters equipped to it by this effect.

Spell Continuous

All face-up "Koa'ki Meiru" monsters you control gain 500 ATK. Once per turn, during your Main Phase, you can discard 1 "Iron Core of Koa'ki Meiru" to have all face-up "Koa'ki Meiru" monsters you control gain 1000 ATK, until the End Phase.

Spell Continuous

Once per turn, you can discard 1 card to add 1 "Iron Core of Koa'ki Meiru" from your Deck to your hand.

Spell Normal

Add 1 "Koa'ki Meiru" card from your Deck to your hand, except "Diamond Core of Koa'ki Meiru". You can banish this card from your Graveyard; for the rest of this turn, "Koa'ki Meiru" monsters you control cannot be destroyed.

Spell Normal

During your Draw Phase, if this card is in your Graveyard, you can add this card to your hand instead of drawing, and/or send 1 "Koa'ki Meiru" monster from your hand to your Graveyard to add this card to your hand.

Spell Field

During each of your End Phases, destroy this card unless you reveal 1 "Iron Core of Koa'ki Meiru" in your hand. Each time a "Koa'ki Meiru" monster on the field is destroyed during the End Phase, its owner can add 1 "Koa'ki Meiru" monster from their Deck to their hand.

Spell Quick

Tribute 1 "Koa'ki Meiru" monster to add 1 "Iron Core of Koa'ki Meiru" from your Deck or Graveyard to your hand.

Trap Continuous

You can only activate this card's effect while you control a face-up "Koa'ki Meiru" monster. Once per turn, during your Standby Phase, if your opponent controls more monsters than you do, you can destroy a number of cards your opponent controls so that your opponent will control the same number of cards as you control monsters.

Trap Continuous

Select and Special Summon 1 "Koa'ki Meiru" monster from your Graveyard in Attack Position. When that monster is destroyed during your End Phase, the controller of this card takes damage equal to that monster's ATK. When this card is removed from the field, destroy that monster. When that monster is destroyed, destroy this card.

Trap Normal

Activate only when your opponent's monster declares an attack if you have 2 or more "Iron Core of Koa'ki Meiru" in your Graveyard. Destroy all face-up Attack Position monsters your opponent controls.

WIND 8

This card cannot be Normal Summoned or Set. This card can only be Special Summoned by removing from play 1 "Iron Core of Koa'ki Meiru" from your hand. During each of your End Phases, destroy this card unless you send 1 "Iron Core of Koa'ki Meiru" or 1 "Koa'ki Meiru" monster from your hand to the Graveyard. Once per turn, during your Main Phase, you can select and destroy 1 card your opponent controls.

EARTH 7

During each of your End Phases, destroy this card unless you send 1 "Iron Core of Koa'ki Meiru" from your hand to the Graveyard or reveal 1 Warrior-Type monster in your hand. You can Tribute Summon this card by Tributing 1 "Koa'ki Meiru" monster. When this card is Normal Summoned, you can remove from play 1 "Koa'ki Meiru" card in your Graveyard to destroy up to 2 cards your opponent controls.

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 Graveyard or reveal 1 Beast-Warrior-Type monster in your hand. Once per turn, you can reveal 1 "Iron Core of Koa'ki Meiru" in your hand to Special Summon 1 Level 4 or lower "Koa'ki Meiru" monster from your Deck, except "Koa'ki Meiru Urnight".

WATER

2 Level 4 monsters While this card has a material attached that was originally WATER, all WATER monsters you control gain 500 ATK. Once per turn (Quick Effect): You can detach 1 material from this card; your opponent cannot activate any card effects in their GY this turn.

LIGHT

3 Level 4 monsters You can only control 1 "Bujinki Amaterasu". Once per turn, during either player's turn: You can detach 1 Xyz Material from this card; apply this effect, depending on whose turn it is. ● Your turn: Target 1 of your banished Level 4 or lower monsters; Special Summon that target. ● Your opponent's turn: Target 1 of your banished Level 4 or lower monsters; add that target to your hand.

WIND

2 Level 4 monsters You can detach 1 material from this card, then target 1 face-up monster on the field; change it to face-down Defense Position. You can detach 2 materials from this card, then target 1 other face-up card on the field; shuffle it into the Deck. You can only use 1 "Castel, the Skyblaster Musketeer" effect per turn, and only once that turn.

WIND

2 Level 4 monsters Once per turn (Quick Effect): You can detach 1 material from this card, then target 1 Spell/Trap on the field; destroy it.

Spell Normal

Add 1 "Koa'ki Meiru" card from your Deck to your hand, except "Diamond Core of Koa'ki Meiru". You can banish this card from your Graveyard; for the rest of this turn, "Koa'ki Meiru" monsters you control cannot be destroyed.