Mystery Booster Magic: The Gathering TCG Convention Edition 2021

Mystery Booster is a Magic booster set, designed for Chaos Draft. It has two editions. The Convention Edition was released on November 7, 2019, and the Retail Edition on March 13, 2020. The set contains mostly reprinted cards from earlier sets. Each Convention booster also contains a test card which may be used in draft, but not in constructed play. This listing is for the 2021 Convention Edition.