Trapjaw Kelpie is a common Creature — Beast card from Eventide (EVE), collector number 164. Current market price: $0.09 (foil $0.27), TCGplayer market prices via Scryfall.
Flash Persist (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.)