Milburg: Mindless Mob

Ward {3},Menace,Trample, Riot.
Creatures must block Milburg: Mindless Mob
if able

When this creature enters the battlefield or a creature dies create X 2/2 Black Zombie Cultist tokens with menace, where X is the number of creatures in your graveyard.
This creatures power and toughness is equal to your devotion to black.