Cultivator Colossus is a mythic Creature — Plant Beast card from Innistrad: Crimson Vow Promos (PVOW), collector number 195p. Current market price: $5.81 (foil $6.69), TCGplayer market prices via Scryfall.
Trample Cultivator Colossus's power and toughness are each equal to the number of lands you control. When this creature enters, you may put a land card from your hand onto the battlefield tapped. If you do, draw a card and repeat this process.