The Dialga DP26 Diamond and Pearl Holo card is a special promotional Pokémon card from the Pokémon TCG. It features the powerful Pokémon Dialga with a holographic finish, making it a highly sought-after collectible for fans and collectors. Illustrated by Kazuyuki Kano and produced by The Pokémon Company, this card is in English and has a Basic stage. With a rarity level of Promo, this card is a valuable addition to any Pokémon card collection.