Each Build & Battle Box contains a 23-card Evolution pack, which includes an exclusive foil promo card and is designed to give you a solid foundation for building a new deck. Get a Build & Battle Box for each participant and see who can put the best deck together to win quick and fun four-Prize card matches.
With a variety of Evolution packs and four booster packs, you’ll get to come up with a creative new deck each time you open a Build & Battle Box. These boxes are designed to be played using the Prerelease tournament format, where each player builds a 40-card deck and sets aside four Prize cards at the start of the game. All the rest of the rules are the same. But you can use them to create standard 60-card decks, too.
The Pre-Release Kits will be supplied with the 3 extra boosters you would have received at a pre-release event.