The Brothers’ War Jumpstart Boosters contain 20 Magic cards (including all the lands you need to play). In every pack, you’ll find 2 Rare cards, 1 of which may be a Mythic Rare, and 2 Land cards that are Traditional Foil.

If you’re looking to maximize your mash-up, The Brothers’ War Jumpstart Boosters are compatible with all other Jumpstart products.