Prismatic Geoscope - Foil Judge Promo Tweet Out of stock. Wishlist Details Color: Artifact Card Text: Prismatic Geoscope enters the battlefield tapped. Domain - T: Add X mana in any combination or colors to your mana pool, where X is the number of basic land types among lands you control. Rarity: R Cost: 5 Card Type: Artifact Name: Prismatic Geoscope Finish: Foil Card Number: 006/008 Set Name: Judge Promos