# Slagstorm Slagstorm is a flexible red spell from Mirrodin Besieged that appeals to collectors interested in modal cards and artifact-block limited formats. The card's dual nature—dealing damage to all creatures or all players—made it relevant in constructed play during its era, giving it practical appeal beyond casual interest. Collectors typically view Slagstorm as a solid mid-tier rare rather than a chase card. Its straightforward design and functional role in red decks mean copies are readily available in both nonfoil and foil versions. The foil variant holds modest collector value for those completing artifact-block sets or building comprehensive red collections, though neither version commands significant premiums in the secondary market.