Release Date June 26, 2026 ach Jumpstart Booster includes 20 cards. The game of chaotic combinations gets mashed up with the Marvel Universe! Just grab two packs, shuffle them together, and you're ready to battle. Each pack includes all the lands you need and has 1 of 51 possible Marvel Super Heroes themes; combine two to build your dream super team of Heroes and Villains and unleash their earthshaking abilities. With instant deck building and delightful theme combos, Jumpstart is great for a quick game or fun way to teach friends and family to play Magic.