Name: Curse of Exhaustion Cost: 2WW CMC: 4 Color: W CID: W Type: Enchantment -- Aura Curse Rules Text: Enchant player Enchanted player can't cast more than one spell each turn. Set/Rarity: Dark Ascension uncommon Set Code: DKA-U Legality: Legal in oathbreaker, Legal in modern, Legal in commander, Legal in penny, Legal in vintage, Legal in duel, Legal in legacy Price: $0.45 Foil price: $3.33