The Trainer card “Challenge!” comes from the 2002 Pokémon TCG Legendary Collection, a set famous for reprinting classic Base-Set cards in a reverse-holo format. Its glossy foil background features the set’s iconic teal mosaic pattern, while the art by Kagemaru Himeno shows a determined group of Generation I Pokémon (including Machoke, Kakuna and Koffing) ready for a friendly battle. This nostalgic card is appealing to collectors for its vibrant holofoil effect and vintage feel, and to players for its bench-loading ability (letting you search and put several Basic Pokémon onto your Bench). As a classic Legendary Collection Trainer card, “Challenge!” is a standout piece in any Pokémon TCG trading card collection.