Play Boosters are the ideal booster for the play environment—especially Limited format events. Plus, they're a thrilling pack-opening experience, providing players the opportunity to snag multiple Rare cards or even a possible Booster Fun treatment. 14 Magic: The Gathering cards per Booster. 6-9 Commons. 3-5 Uncommons. 1-4 Rares or mythic rares. 1 Traditional foil card of any rarity. Each Play Booster may contain these cards: TDM 1–286, 292–398; SPG 104–113. Foil Borderless Mythic Planeswalker in less than 1% of boosters.