EachĀ March of the Machine - Draft Booster Box contains:
ā¢Ā 36Ā March of the MachineĀ Draft Booster Packs ā¢Ā 15 Magic: The Gathering Cards + 1 token/ad card or Helper card ā¢ 1-2 card of rarity Rare or higher per Booster Pack ā¢ 3-5 Uncommons,Ā 8-9 Commons, and 1 Land cards per Pack ā¢Ā 1 Traditional Foil card appears inĀ 33% of Booster Packs (replaces 1 Common)
Starting with The Brothers' War, Buy-a-Box PromosĀ will only be availableĀ for in-store pick-ups and purchaseĀ while supplies lastĀ as stated in Wizards of the Coast's article here.