Jiffy, Vehicle Repairer is a rare Legendary Creature — Dwarf Artificer card from Unknown Event (UNK), collector number RZ02e. Current market price: $20.00, TCGplayer market prices via Scryfall.
Vehicles in your graveyard have jump-start. (You may cast a Vehicle card from your graveyard by discarding a card in addition to paying its other costs. You would exile it, except...) Spells you cast with jump-start aren't exiled.