Ditto from Crown Zenith Galarian Gallery (GG22/GG70) is a Trainer Gallery Rare Holo Colorless card.
HP 70 • Illustrator: Miki Tanaka • Regulation mark: F
Abilities
Sudden Transformation (Ability): This Pokémon can use the attacks of any Basic Pokémon in your discard pile, except for Pokémon with a Rule Box (Pokémon V, Pokémon-GX, etc. have Rule Boxes). (You still need the necessary Energy to use each attack.)
Weaknesses: Fighting ×2 • Retreat cost: Colorless