Chaos Form

As an additional cost to cast this spell, reveal a
Chaos or Black-Luster creature in your hand,
then exile creatures from your hand or battlefield
whose converted mana cost equals the exact
same as the revealed creature, and one of the
exiled creatures must be named Blue Eyes White
Dragon or Dark Magician. Place the Chaos or
Black-Luster creature onto the battlefield under
your control.
Limited 3