Mystery Booster Box Convention 2021

Please note that this is the 2021 Reprint Edition given to WPN stores in 8/2021.
The 2021 Edition is identifiable by a printed label on the underside of the box.

Each booster box contains 24 Mystery Booster Convention Edition Booster Packs. Each convention-exclusive Mystery Booster pack will contain fifteen cards: fourteen from the gigantically awesome main set, and one Research & Development Playtest card. Please keep in mind that all Playtest cards will have the following warning on them: TEST CARD - Not for Constructed Play.

• All 1670 species + 121 species
• Each pack contains: 2 white commons or uncommons 2 blue commons or uncommons 2 black commons or uncommons 2 red commons or uncommons 2 green commons or uncommons 1 multicolor common or uncommon 1 artifact or land common or uncommon 1 rare or mythic rare with the card frame introduced in Core Set 2015 1 card from before Core Set 2015 (can be a common, uncommon, rare or mythic rare) 1 "playtest card"—an original design that sometimes bends Magic’s traditional rules