Name: Great Hall of the Biblioplex CMC: 0 Color: CID: Type: Land Rules Text: {T}: Add {C}. {T}, Pay 1 life: Add one mana of any color. Spend this mana only to cast an instant or sorcery spell. {5}: If this land isn't a creature, it becomes a 2/4 Wizard creature with "Whenever you cast an instant or sorcery spell, this creature gets +1/+0 until end of turn." It's still a land. Set/Rarity: Secrets of Strixhaven rare, Secrets of Strixhaven Promos rare Set Code: SOS-R, PSOS-R Legality: Legal in legacy, Legal in modern, Legal in brawl, Legal in oathbreaker, Legal in standardbrawl, Legal in duel, Legal in gladiator, Legal in future, Legal in commander, Legal in timeless, Legal in historic, Legal in pioneer, Legal in alchemy, Legal in vintage, Legal in standard Price: $0.51 Foil price: $0.70