Rocket's Mewtwo (14/132) [Gym Challenge 1st Edition] 43a Pastel Palettes Power: 9500 Trigger:

Pastel Palettes Power: 9500 Trigger: Soul [CONT] If your characters on stage have 4 or more colors in total

and set a course for adventure with the Pokémon TCG: Sword & Shield-Silver Tempest expansion

and that character gets +X power until the end of your opponent's next turn

Set: Welcome to Rathe Unlimited Edition: Unlimited Finish: Rainbow Foil Type: Attack Reaction Rarity: Rare Class: Warrior Cost: 3 Target weapon attack gains +3 [Power]

Rocket's Mewtwo (14/132) [Gym Challenge 1st Edition] 43a Pastel Palettes Power: 9500 Trigger:Set: Gym Challenge 1st Edition Type: Psychic Rarity: Holo Rare Retreat cost: Colorless,Colorless