Hydreigon - 110/189 [Thank You] is a Promo rarity Reverse Holofoil variant from the Miscellaneous Cards & Products set in Pokémon. Currently valued at $1.27, it has experienced a 12.4% increase in market value over the past 30 days. As a sought-after card for collectors, its unique design and promotional status make it a notable addition to any Pokémon trading card collection.