Deathmist Raptor is a mythic Creature — Dinosaur Beast card from Murders at Karlov Manor Commander (MKC), collector number 168. Current market price: $0.30, TCGplayer market prices via Scryfall.
Deathtouch Whenever a permanent you control is turned face up, you may return this card from your graveyard to the battlefield face up or face down. Megamorph {4}{G} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its megamorph cost and put a +1/+1 counter on it.)