Greasewrench Goblin is a uncommon Creature — Goblin Artificer card from Aetherdrift (DFT), collector number 132. Current market price: $0.24 (foil $0.35), TCGplayer market prices via Scryfall.
Exhaust — {2}{R}: Discard up to two cards, then draw that many cards. Put a +1/+1 counter on this creature. (Activate each exhaust ability only once.)