Kalitas, Traitor of Ghet is a mythic Legendary Creature — Vampire Warrior card from Oath of the Gatewatch (OGW), collector number 86. Current market price: $4.58 (foil $12.64), TCGplayer market prices via Scryfall.
Lifelink If a nontoken creature an opponent controls would die, instead exile that card and create a 2/2 black Zombie creature token. {2}{B}, Sacrifice another Vampire or Zombie: Put two +1/+1 counters on Kalitas.