Name: Promising Vein CMC: 0 Color: CID: Type: Land -- Cave Rules Text: {T}: Add {C}. {1}, {T}, Sacrifice this land: Search your library for a basic land card, put it onto the battlefield tapped, then shuffle. Set/Rarity: The Lost Caverns of Ixalan common Legality: Legal in historic, Legal in modern, Legal in pioneer, Legal in gladiator, Legal in legacy, Legal in future, Legal in duel, Legal in pauper, Legal in penny, Legal in vintage, Legal in oathbreaker, Legal in commander, Legal in paupercommander, Legal in brawl, Legal in standardbrawl, Legal in standard, Legal in timeless Price: $0.27 Foil price: $0.37