Release Date: April 24th, 2026 The greatest library in the Multiverse has opened its doors once again, containing untold wonders and mysteries! When you crack open each Secrets of Strixhaven Collector Booster, you’ll get Rares and/or Mythics, Traditional Foils, a Full-Art basic land, and Mystical Archive spell cards. You could discover additional delights in the back of the stacks, like cards featuring a special foil treatment, beautiful Borderless cards, Special Guests, or even a Serialized Headliner card. This box contains 12 Collector Boosters, each containing 15 Magic: The Gathering cards. Each pack includes 5 cards of rarity Rare or higher and 5 Uncommon, 4 Common, and 1 Land cards. Total of 9–13 Traditional Foil cards in every pack. Headliner Mythic in <1% of boosters.