How to use: First, open the collection. Take out the promo card and foil cards to start building your Pokémon deck. Then, use the booster packs to discover new Pokémon. Play battles with friends or on Pokémon TCG Live using the code card. Note: Keep the cards away from water and direct sunlight to avoid damage. When not in use, store them in a card protector or a safe place. Maintenance: You can gently wipe the cards with a soft cloth if they get dirty. Enjoy your Pokémon collection!