Sphinx's Decree - Foil - Prerelease Promo Tweet Moncton: NM, English, 1 In stock CAD$ 1.19 Sell This Product Details Color: White Card Text: Each opponent can't cast instant or sorcery spells during that player's next turn. Rarity: P Card Type: Sorcery Name: Sphinx's Decree Finish: Foil Card Number: 024/196 Set Name: Rivals of Ixalan