Ultimate Guard's Sidewinder 100+ Xenoskin is a premium Magic: The Gathering deck box engineered for serious players who demand superior card protection. Built with durable Xenoskin material that resists wear and tear, a quality microfiber inner lining, and a strong magnetic closure, this deck box keeps your cards safe during gameplay, transport, and storage. Holds 100 double-sleeved cards in Ultimate Guard sleeves, making it ideal for Commander/EDH, Modern, Standard, and other Magic formats. The officially licensed "Secrets of Strixhaven" artwork featuring Akroma's Will adds striking visual appeal to your collection. The modular design lets you stack and combine it with Ultimate Guard's Omnihive, Superhive, and Smarthive mass storage solutions, perfect for building a complete deck storage system as your collection grows. Easy access to your cards during matches, reliable protection between games, and a professional finish that reflects your investment in the hobby. *Designed for Ultimate Guard sleeves. Sleeves from other brands may affect capacity.