Rocketeer Boostbuggy is a uncommon Artifact — Vehicle card from Aetherdrift (DFT), collector number 220. Current market price: $0.23 (foil $0.30), TCGplayer market prices via Scryfall.
Whenever this Vehicle attacks, create a Treasure token. (It's an artifact with "{T}, Sacrifice this token: Add one mana of any color.") Exhaust — {3}: This Vehicle becomes an artifact creature. Put a +1/+1 counter on it. (Activate each exhaust ability only once.) Crew 1