MTG - Mystery Booster 1 (Convention Edition)Contents: 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 Magics traditional rules