Name: Stone Calendar Cost: 5 CMC: 5 Color: CID: Type: Artifact Rules Text: Spells you cast cost {1} less to cast. Set/Rarity: The Dark rare, Masters Edition uncommon Legality: Legal in oldschool, Legal in vintage, Legal in duel, Legal in predh, Legal in legacy, Legal in oathbreaker, Legal in commander Reserved: True Price: $10.67