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 Promos rare, Secrets of Strixhaven rare Set Code: PSOS-R, SOS-R Legality: Legal in commander, Legal in timeless, Legal in alchemy, Legal in brawl, Legal in pioneer, Legal in historic, Legal in standardbrawl, Legal in modern, Legal in duel, Legal in vintage, Legal in oathbreaker, Legal in gladiator, Legal in standard, Legal in legacy, Legal in future Price: $0.73 Foil price: $0.49