Merrow Skyswimmer is a common Creature — Merfolk Soldier card from Lorwyn Eclipsed (ECL), collector number 234. Current market price: $0.13 (foil $0.26), TCGplayer market prices via Scryfall.
Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color.) Flying, vigilance When this creature enters, create a 1/1 white and blue Merfolk creature token.