Nim Deathmantle

Artifact — Equipment

“Equipped creature gets +2/+2, has intimidate, and is a black Zombie. (It can't be blocked except by artifact creatures and/or creatures that share a color with it.) Whenever a nontoken creature is put into your graveyard from the battlefield, you may pay 4. If you do, return that card to the battlefield and attach Nim Deathmantle to it. Equip 4”