Pthisis, God of Decay

Indestructible
As long as you have less than 5 creatures or
enchantments in a graveyard, Pthisis isn't a
creature.
Whenever a creature you control deals damage to
a player, Mill 1. If a creature or enchantment
card was put into a graveyard this way, put a 1/1
black vulture token with flying onto the
battlefield.