As we follow familiar Planeswalkers traveling to one of Dominaria's key historical moments, we'll learn more about the people and places of the time—and the awesome power that colossal robots and machines of war offer.

The Brothers’ War Collector Booster Box contains 12 The Brothers’ War Collector Boosters. Each Collector Booster contains 15 Magic: The Gathering cards and 1 Traditional Foil double-sided token, with a combination of 1 special Mythic Rare, 5 cards of rarity Rare or higher and 4 Uncommon, 4 Common, and 1 Land cards. Every pack contains a total of 10–11 Traditional Foil cards.