Koga's Ditto from the Pokémon Gym Challenge set is a vintage collectible card game item manufactured by The Pokémon Company in 2000. This Holo Rare card features the Transform creature type with 40 HP and the second attack Pound, with a retreat cost of C. Illustrated by Ken Sugimori, this English-language card is part of the Pokémon TCG game and is made of card stock. With a unique character like Ditto and Koga, this card is a sought-after addition to any Pokémon card collection.