Name: Prototype Portal Cost: 4 CMC: 4 Color: CID: Type: Artifact Rules Text: Imprint -- When this artifact enters, you may exile an artifact card from your hand. {X}, {T}: Create a token that's a copy of the exiled card. X is the mana value of that card. Set/Rarity: Scars of Mirrodin rare, Commander 2018 rare, The List rare Legality: Legal in oathbreaker, Legal in modern, Legal in duel, Legal in vintage, Legal in legacy, Legal in commander, Legal in predh, Legal in penny Price: $0.75 Foil price: $13.28