Siren of the Fanged Coast is a uncommon Creature — Siren card from Born of the Gods (BNG), collector number 50. Current market price: $0.20 (foil $0.28), TCGplayer market prices via Scryfall.
Flying Tribute 3 (As this creature enters, an opponent of your choice may put three +1/+1 counters on it.) When this creature enters, if tribute wasn't paid, gain control of target creature.