• 30 March of the Machine Set Booster Packs • 12 Magic: The Gathering Cards + 1 token/ad card or Helper card or a Card from "the List" • 1-5 cards of rarity Rare or higher per Booster Pack • 1 Traditional Foil card and Art Card in each Booster Pack • 1 Retro Border Artifact in each Booster Pack
Starting with The Brothers' War, Buy-a-Box Promos will only be available for in-store pick-ups and purchase while supplies last as stated in Wizards of the Coast's article here.
