Rakish Scoundrel is a common Creature — Elf Rogue card from Murders at Karlov Manor (MKM), collector number 225. Current market price: $0.08 (foil $0.16), TCGplayer market prices via Scryfall.
Deathtouch When this creature enters or is turned face up, target creature gains indestructible until end of turn. Disguise {4}{B/G}{B/G} (You may cast this card face down for {3} as a 2/2 creature with ward {2}. Turn it face up any time for its disguise cost.)