Magic: The Gathering: Mystery Booster Convention Exclusive 2021 Booster Pack
Each Mystery Booster: Convention Edition booster pack contains fifteen cards: fourteen from the gigantically awesome main set, and one from that "something new and surprising" group of R&D Playtest cards. You can check out these unique cards on Gatherer and revisit the Mystery BoosterRelease Notes and Gavin Verhey's article about the development of Mystery Booster to learn even more. We also have a full list of R&D Playtest card names and the artists if you're curious about the unique visual illustrations these cards feature.
In order to be eligible for a refund, you have to return the product within 30 calendar days of your purchase. The product must be in the same condition that you received it and must be undamaged in any way. Store Credit will be issued for all returns unless a similar item is not in stock. If not, the payment will be refunded by the original payment method used during the purchase.
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