Explore the ferocious side of Bloomburrow! Ultimate Guard’s Sidewinder 100+ are made of full color printed, resistant Xenoskin material and feature officially licensed Magic: The Gathering artworks of the epic Calamity Beasts and other predators from Bloomburrow in the beautiful style of an old encyclopedia. The deck boxes hold up to 100 (double-sleeved) or 120 (single-sleeved) cards. They are the perfect choice for safely storing cards and decks from all popular TCGs thanks to the strong magnetic closure and the microfiber inner lining.