Corrupted Crossroads is a rare Land card from Oath of the Gatewatch Promos (POGW), collector number 169s. Current market price: — (foil $1.02), TCGplayer market prices via Scryfall.
{T}: Add {C}. ({C} represents colorless mana.) {T}, Pay 1 life: Add one mana of any color. Spend this mana only to cast a spell with devoid.