River Kelpie is a rare Creature — Beast card from Tarkir: Dragonstorm Commander (TDC), collector number 166. Current market price: $0.35, TCGplayer market prices via Scryfall.
Whenever this creature or another permanent enters from a graveyard, draw a card. Whenever a player casts a spell from a graveyard, draw a card. 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.)