In the PTCG, energy is used to play Pokémon and attack your opponents. Each Pokémon has a specific energy cost that needs to be met in order to play it or use its attacks. This cost is usually listed on the Pokémon card itself. Players can attach energy cards to their Pokémon to meet these costs and make their Pokémon more powerful.
The number of energy cards in a deck can vary, but a typical deck usually includes around 10-15 energy cards. This might seem like a small number, but trust me, it's crucial to get it just right! Too little energy and you won't be able to play your Pokémon, but too much and you'll be wasting valuable space in your deck.
