Magic: The Gathering — sealed
Marvel Super Heroes Collector Booster Box Master Case
Marvel Super Heroes · Sealed
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Sealed we have in stock · Marvel Super Heroes singles
Marvel Super Heroes Collector Booster Box Master Case is a sealed Collector booster case from Marvel Super Heroes, released in 2026.
Sealed product is unopened and exactly as issued by the publisher. When UnboxTCG has it in stock, it ships fully protected, within one business day.
Every Marvel Super Heroes sealed product
This is a catalog of sealed Magic: The Gathering products, including ones UnboxTCG carries. When we don’t have one in stock, the links point to marketplaces that do.