For Seto Kaiba, power always does good, so this deck is full of powerful monsters and destructive spell and trap cards
Whenever Grimgrin attacks, destroy target creature defending player controls, then put a +1/+1 counter on Grimgrin
(2025-10-02) Even if the cost of the spell or ability that waterbend is part of increases or decreases, you still may only tap artifacts or creatures to pay for costs up to the amount of the generic mana in the waterbend cost
3 | Know Evil Type: Scheme Rarity: Common Card Text: When you set this scheme in motion, until your next turn, up to one target opponent cant attack with creatures, up to one target opponent cant cast creature spells, and up to one target opponent cant cast noncreature spells
Blue doesnt get much unconditional creature removal, so a 2-mana exile spell that only leaves behind a random manifest is a big deal