Equipped creature gets +2/+2, has intimidate, and is a black Zombie. (A creature with intimidate 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.
![Nim Deathmantle [Double Masters 2022] | Grognard Games](http://grognardgames.com/cdn/shop/files/787b1cc8-42b4-4d3e-9b8a-a252de297b1a_44a8eed9-b0d0-4e11-aa9d-856c0028c11d.png?v=1776004584)
