Role Reversal [War of the Spark Prerelease Promos]Set: War of the Spark Prerelease Promos Type: Sorcery Rarity: Rare Cost: {U}{U}{R} Exchange control of two target permanents that share a permanent type. Uthlon the Wise scandalized sphinx society, hooting the answers to riddles as he rampaged through Tin Street. Grangle, on the other hand, sat for hours, deep in thought, largely ignored by fellow goblins.