The product is a Japanese Fuchsia City Gym Pokemon card from the Challenge from the Darkness set. It features the Darkness attribute, is an uncommon rarity card, and has a Trainer card type. This card allows players to shuffle a specific Pokemon card with Koga in its name back into their deck during each turn before attacking. With its unique gameplay mechanic and stunning artwork by Keiji Kinebuchi, this collectible card is a valuable addition to any Pokemon TCG collection.