Magic: The Gathering Core Set 2021 (M21) Collector Booster | 15 Cards | Min. 4 Rares Per Pack

Each Core Set 2021 Collector Booster Pack contains 2 foil rare/mythics (30% chance of upgrade to foil extended art), 1 non-foil extended art rare/mythic (possible buy-a-box card), 1 non-foil rare/mythic special treatment card (showcase, alt-art/alt-frame, or borderless planeswalker), 1 foil special treatment card (showcase, alt-art/alt-frame, or borderless planeswalker of any rarity), 2 non-foil showcase or alt-art/alt-frame (common or uncommons), 1 foil showcase common or uncommon, 2 foil uncommons, 4 foil commons or lands (basic or dual), 1 foil showcase basic land, and 1 foil double-faced token.