Butcher Ghoul is a common Creature — Zombie card from Duel Decks: Blessed vs. Cursed (DDQ), collector number 53. Current market price: $0.30, TCGplayer market prices via Scryfall.
Undying (When this creature dies, if it had no +1/+1 counters on it, return it to the battlefield under its owner's control with a +1/+1 counter on it.)