Hydreigon-Holo appears in the Japanese Pokémon Trading Card Game set Dragon Blast as card #042 and is classified as a Normal rarity variant. The entry is part of the game’s Japanese print run and reflects the set’s late expansion design and artwork direction. Current market listings show a value of $0.00, indicating minimal to no recorded sales or active demand. Collectors use this status when assessing set-completeness versus resale potential.