Mix and Match to Settle the Score

Grab two packs, shuffle them together, and you're ready to rumble. Wield wild themes like Powerstones and Titanic and challenge your friends to find out whose mash-up is best!

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

Contents:
1 Sealed Jumpstart Booster Box
  ‣ 18 Jumpstart Booster Packs