Everything You Need to Play! Build two decks from a powerful set of components—and then play right away, with this two-player Build & Battle Stadium set. Each Pokémon Trading Card Game: Sword & Shield—Astral Radiance Build & Battle Stadium contains a massive set of cards, including two Build & Battle Boxes, one for you and one for a friend. Each Build & Battle Box holds four booster packs and a 40-card deck, which includes an exclusive foil card—you can play these decks as-is right out of the box, or enhance them with cards from the boosters! Get ready to face your opponents with the Pokémon TCG: Sword & Shield—Astral Radiance Build & Battle Stadium.