Zul Ashur, Lich Lord is a rare Legendary Creature — Zombie Warlock card from Foundations (FDN), collector number 464. Current market price: $1.71 (foil $2.15), TCGplayer market prices via Scryfall.
Ward—Pay 2 life. (Whenever this creature becomes the target of a spell or ability an opponent controls, counter it unless that player pays 2 life.) {T}: You may cast target Zombie creature card from your graveyard this turn.