Thundering Chariot is a uncommon Artifact — Vehicle card from Theros Beyond Death (THB), collector number 239. Current market price: $0.05 (foil $0.12), TCGplayer market prices via Scryfall.
First strike, trample, haste Crew 1 (Tap any number of creatures you control with total power 1 or more: This Vehicle becomes an artifact creature until end of turn.)