Nurgle, Father of all Plagues

Indestructible, Deathtouch, Shroud

Creatures you don't control get -0/-1.

Whenever a creature is put into graveyard you may create a 1/1 Nurgling creature token.
Whenever you create a token, you may put a -1/-1 counter on target creature.

"I am death. Immortality and eternal glory are my gifts to my children"