Paradise Resort - 045/102 - Scarlet & Violet Black Star Promos

Card Type: Trainer
Stage: Stadium
Rules:The Retreat Cost of each Psyduck in play (both yours and your opponent's) is Colorless less., You may play only 1 Stadium card during your turn. Put it next to the Active Spot, and discard it if another Stadium comes into play. A Stadium with the same name can't be played.