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 legacy, Legal in oathbreaker, Legal in modern, Legal in gladiator, Legal in pauper, Legal in timeless, Legal in pioneer, Legal in brawl, Legal in standardbrawl, Legal in duel, Legal in commander, Legal in vintage, Legal in standard, Legal in paupercommander, Legal in historic, Legal in future Price: $0.12 Foil price: $0.16