The Pokémon TCG: Scarlet & Violet Paldea Evolved Build & Battle Stadium was released on June 23rd, 2023 at the Pokémon Center and where Pokémon TCG products are sold.

Pokémon TCG: Scarlet & Violet—Paldea Evolved Build & Battle Stadium

Build two decks with a friend—and then play right away! This Pokémon TCG: Scarlet & Violet—Paldea Evolved Build & Battle Stadium contains a massive set of cards, including two Build & Battle Boxes. Each Build & Battle Box contains four booster packs and a 40-card deck that includes an exclusive foil card. You can play these decks right out of the box or enhance them with cards from the booster packs. Get ready to face your opponents in the Build & Battle Stadium! The Build & Battle Stadium includes everything two players need to battle. Inside this box, you'll find:

• 2 individual Build & Battle Boxes, each containing a ready-to-play 40-card deck
• Each deck includes 1 of 4 foil promo cards
• 3 additional Scarlet & Violet—Paldea Evolved booster packs, so you get 11 in all
• 121 Basic Energy cards
• 6 damage-counter dice
• 1 competition-legal coin-flip die
• 2 coin condition markers
• A collector's box to hold everything

Source: https://www.pokemon.com/us/pokemon-tcg/product-gallery/scarlet-violet-paldea-evolved-build-battle-stadium/