Frost Raptor is a common Snow Creature — Bird card from Coldsnap (CSP), collector number 34. Current market price: $0.15 (foil $1.15), TCGplayer market prices via Scryfall.
Flying {S}{S}: This creature gains shroud until end of turn. ({S} can be paid with one mana from a snow source. A creature with shroud can't be the target of spells or abilities.)