Cultivator's Caravan is a rare Artifact — Vehicle card from Kaladesh Promos (PKLD), collector number 203s. Current market price: — (foil $1.40), TCGplayer market prices via Scryfall.
{T}: Add one mana of any color. Crew 3 (Tap any number of creatures you control with total power 3 or more: This Vehicle becomes an artifact creature until end of turn.)