A card strong enough to destroy a Maximum…? Or…
RD/KP04-JP015 鋼機神ミラーイノベイター Koukishin Mirror Innovator (Steeltek Deity Mirror Innovator)
Level 7 LIGHT Machine Effect Monster
[Effect] Choose up to 3 monsters in your Graveyard with the same type as this card. This card gains 100 ATK x [The combined total Levels of the chosen monster(s)] until the end of the turn. Then, shuffle the chosen monster(s) into the Deck. If you returned only 1 monster with this effect, during this turn, this card’s attack pierces.