Here's why a members card won't work:
* Members cards are real-world items: They are used for things like discounts or access to exclusive content, but they have no connection to the Pokémon games.
* Catching Pokémon requires in-game actions: You need to battle and weaken Arceus before you can catch it using Poké Balls.
To catch Arceus in the games, you'll need to:
1. Obtain the correct game: Arceus is available in different games like "Pokémon Legends: Arceus" and "Pokémon Diamond/Pearl/Platinum".
2. Progress through the game: You need to complete certain story events and meet specific conditions to encounter Arceus.
3. Prepare for battle: Arceus is a powerful Pokémon, so you'll need a strong team and the right items to catch it.
Remember, catching a legendary Pokémon like Arceus is a challenging and rewarding experience in the Pokémon games. Enjoy the journey!