Name: Amber Prison Cost: 4 CMC: 4 Color: CID: Type: Artifact Rules Text: You may choose not to untap this artifact during your untap step. {4}, {T}: Tap target artifact, creature, or land. That permanent doesn't untap during its controller's untap step for as long as this artifact remains tapped. Set/Rarity: Mirage rare, Classic Sixth Edition rare, The List rare Legality: Legal in vintage, Legal in legacy, Legal in premodern, Legal in predh, Legal in commander, Legal in duel, Legal in penny, Legal in oathbreaker Price: $0.25