The Onix GX 36/68 Hidden Fates Holo card is a rare and highly sought-after Pokémon Trading Card Game collectible card from The Pokémon Company. As a GX card with 200 HP and a holo finish, it is a valuable addition to any player's deck. Its unique design and rarity make it a standout card in the Hidden Fates set, perfect for collectors and players looking to enhance their gameplay experience.