Magic: The Gathering on X: "Mystery Booster debuts in 2 days at #MTGRichmond! We predict after seeing it... many of you will want to play it yourselves! Saying it now: Mystery Booster:
Mystery Booster: Convention Edition - Booster Box - Magic Barcelona
Magic the Gathering Mystery Boosters Convention Edition Box! - YouTube
Mystery Booster: Convention Edition 2021 Caja de Sobres