![Magic G Mystery Booster Box [Convention Edition] (2021)](http://topcutcomics.com/cdn/shop/files/246935_in_1000x1000_2755871d-0960-4b3d-83d6-802823a47038.jpg?v=1736439604&width=913)
![Magic G Mystery Booster Box [Convention Edition] (2021)](http://topcutcomics.com/cdn/shop/files/246935_in_1000x1000_2755871d-0960-4b3d-83d6-802823a47038_1024x.jpg?v=1736439604)
Description
Each booster box contains 24 Mystery Booster Convention Edition 2021 Booster Packs. Each convention-exclusive Mystery Booster pack will contain fifteen cards: fourteen from the gigantically awesome main set, and one Research and Development Playtest card. Please keep in mind that all Playtest cards will have the following warning on them: TEST CARD - Not for Constructed Play.