Disallow - Foil - Prerelease Promo Tweet Out of stock. CAD$ 14.99 Wishlist Details Color: Blue Card Text: Counter target spell, activated ability, or triggered ability. (Mana abilities can't be targeted.) Rarity: P Cost: 1UU Card Type: Instant Artist: Min Yum Name: Disallow Finish: Foil Card Number: 031/184 Set Name: Aether Revolt