Flayer of the Hatebound is a rare Creature — Devil card from Final Fantasy Commander (FIC), collector number 293. Current market price: $0.23, 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.) Whenever this creature or another creature enters from your graveyard, that creature deals damage equal to its power to any target.