Team Aqua's Secret Base (028/34) [Double Crisis] Reverse Holofoil - Uncommon

The Retreat Cost of each Pokémon in play (except for Team Aqua Pokémon) is Colorless more.

This card stays in play when you play it. Discard this card if another Stadium card comes into play. If another card with the same name is in play, you can't play this card.