Grimgrin, Corpse-Born enters the battlefield 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 (Oversized) [Commander's Arsenal Oversized]](http://paradoxtcg.com/cdn/shop/products/32b0a36b-8568-5226-97c3-b73ee3937224.jpg?v=1702331755&width=1445)
