Halimar Wavewatch is a common Creature — Merfolk Soldier card from Rise of the Eldrazi (ROE), collector number 72. Current market price: $0.08 (foil $0.49), TCGplayer market prices via Scryfall.
Level up {2} ({2}: Put a level counter on this. Level up only as a sorcery.) LEVEL 1-4 0/6 LEVEL 5+ 6/6 Islandwalk (This creature can't be blocked as long as defending player controls an Island.)