Spire Mechcycle is a uncommon Artifact — Vehicle card from Aetherdrift (DFT), collector number 147. Current market price: $0.21 (foil $0.18), TCGplayer market prices via Scryfall.
Haste Exhaust — Tap another untapped Mount or Vehicle you control: This Vehicle becomes an artifact creature. Put a +1/+1 counter on it for each Mount and/or Vehicle you control other than this Vehicle. (Activate each exhaust ability only once.) Crew 2