
Grimgrin enters tapped and doesn't untap during your untap step.
Sacrifice another creature: Untap Grimgrin and put a +1/+1 counter on it.
Whenever Grimgrin attacks, destroy target creature defending player controls, then put a +1/+1 counter on Grimgrin.
Grimgrin, Corpse-Born has 8 printings, first in Innistrad (2011). EDHREC ranks it #5,864 among Commander cards. It appears most in Wilhelt, the Rotcleaver decks (7,144 on EDHREC). It has 3 official rulings.
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.