Yawgmoth, Thran Physician
{2}{B}{B}
Legendary Creature — Human Cleric
Oracle Text
Protection from Humans
Pay 1 life, Sacrifice another creature: Put a -1/-1 counter on up to one target creature and draw a card.
{B}{B}, Discard a card: Proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)