Skirk Marauder is a common Creature — Goblin card from Legions (LGN), collector number 113. Current market price: $0.10 (foil $0.72), TCGplayer market prices via Scryfall.
Morph {2}{R} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its morph cost.) When this creature is turned face up, it deals 2 damage to any target.