Mystery Booster Convention Edition Booster

Each Mystery Convention Edition Booster 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