Yawgmoth, Thran Physician is a mythic Legendary Creature — Human Cleric card from Dominaria Remastered (DMR), collector number 431. Current market price: $27.93 (foil $46.56), TCGplayer market prices via Scryfall.
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.)