Build two decks from a powerful set of components with this two-player Build & Battle Stadium set! Each Pokémon Trading Card Game: Sword & Shield—Astral Radiance Build & Battle Stadium contains 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 that 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!