Selkie Hedge-Mage is a rare Creature — Merfolk Wizard card from DCI Promos (DCI), collector number 20. Current market price: — (foil $5.49), TCGplayer market prices via Scryfall.
When this creature enters, if you control two or more Forests, you may gain 3 life. When this creature enters, if you control two or more Islands, you may return target tapped creature to its owner's hand.