Pokemon TCG Mega Evolutions 4 Chaos Rising Build & Battle Box

Pokemon TCG Mega Evolutions 4 Chaos Rising Build & Battle Box

Release Date: 5 June 2026

Take On the Challenge of an Eternity!

Build & Battle Boxes can be found at local game stores during Pokémon TCG Prerelease events, and they become more widely available upon an expansion’s release date. This box contains a 40-card deck that’s ready to play in the Prerelease format, including one of four unique foil promo cards. There are also four Mega Evolution—Chaos Rising booster packs that you can use to enhance your new deck.