Butcher Ghoul is a common Creature — Zombie card from Avacyn Restored (AVR), collector number 89. Current market price: $0.23 (foil $0.67), 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.)