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 damage, a quality microfiber inner lining, and a strong magnetic closure, this deck box keeps your cards safe during play, 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 Vampiric Tutor 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 gameplay, combined with reliable protection when not in use—the Sidewinder 100+ Xenoskin delivers the durability and functionality competitive and casual players expect. *Designed for Ultimate Guard sleeves. Sleeves from other brands may affect capacity.