Aerie Ouphes is a common Creature — Ouphe card from Eventide (EVE), collector number 65. Current market price: $0.20 (foil $1.95), TCGplayer market prices via Scryfall.
Sacrifice this creature: It deals damage equal to its power to target creature with flying. 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.)