Exponential Growth - Foil Tweet Out of stock. $0.53 Wishlist Sell This Product Details Card Number: 130/275 Card Type: Sorcery Rarity: R Card Text: Until end of turn, double target creature's power X times. Color: Green Finish: Foil Name: Exponential Growth Set Name: Strixhaven: School of Mages Artist: Izzy Cost: XXGG