The Poisonous Ninja Master Koga has such an interesting history compared to many of the named characters from Kanto. From his role as a gym leader then moving up to the The Poisonous Ninja Master Koga has such an interesting history compared to many of the named characters from Kanto. From his role as a gym leader then moving up to the Guide] Pokmon TCG How to Build the Koga Deck (Genetic Apex) Koga's Arbok 1st Edition Gym Challenge Pokmon card 25 132 Price & Rarity Pokemon Graded: JP Koga's Ninja Trick Banned Gym Challenge (1999) PSA Double Infinity Gaming Koga's Trap 211 214 Ultra Rare Pokemon Card (Unbroken Bonds) + TitanCards Toploader : Amazon.com.be: Toys