Devastating Mastery [Extended Art] is a spell from the Magic: The Gathering set Strixhaven School of Mages, classified under an Unknown rarity. As a versatile card, it offers unique gameplay mechanics that appeal to various strategies. Currently valued at $0.34, it remains accessible for collectors and players alike, reflecting its niche appeal in the ever-evolving secondary market. Its extended art version enhances its visual appeal, potentially attracting interest among art-focused collectors.