The Mew EX XY126 XY Holo card is a special promo card from the Pokémon Trading Card Game, featuring the iconic Pokémon Mew with a holographic finish. This English-language card, manufactured by The Pokémon Company in the United States, is part of the XY set and has an HP of 120. As a Basic stage Pokémon card with a rarity of Promo, it is a highly sought-after collectible for fans and collectors of Pokémon TCG.