Gastal Thrillroller is a rare Artifact — Vehicle card from Aetherdrift Promos (PDFT), collector number 129s. Current market price: — (foil $0.41), TCGplayer market prices via Scryfall.
Trample, haste When this Vehicle enters, it becomes an artifact creature until end of turn. Crew 2 {2}{R}, Discard a card: Return this card from your graveyard to the battlefield with a finality counter on it. Activate only as a sorcery.