Name: The Seedcore CMC: 0 Color: CID: Type: Land -- Sphere Rules Text: {T}: Add {C}. {T}: Add one mana of any color. Spend this mana only to cast Phyrexian creature spells. Corrupted -- {T}: Target 1/1 creature gets +2/+1 until end of turn. Activate only if an opponent has three or more poison counters. Set/Rarity: Phyrexia: All Will Be One Promos rare, Phyrexia: All Will Be One rare Set Code: PONE-R, ONE-R Legality: Legal in pioneer, Legal in gladiator, Legal in modern, Legal in legacy, Legal in historic, Legal in timeless, Legal in commander, Legal in oathbreaker, Legal in vintage, Legal in duel, Legal in competitivebrawl, Legal in penny, Legal in brawl Price: $0.39 Foil price: $0.51