Tower of Waters 138/163 (Reverse Holofoil)
Description
Trainer - Stadium, Rapid Strike
The Retreat Cost of each Rapid Strike Pokémon in play (both yours and your opponent's) is ColorlessColorless less.
This Stadium stays in play when you play it. Discard it if another Stadium comes into play. If a Stadium with the same name is in play, you can't play this card.