The Ho-Oh GX 21/147 card from the Sm-Burning Shadows set in the Pokémon TCG is a highly sought-after Ultra Rare Pokémon card with a shiny Holo finish. Manufactured by The Pokémon Company, this English-language card has a high HP of 190 and belongs to the Basic stage. As a GX card, it offers powerful attacks and abilities that can turn the game in favor of the player who has it in their collection. With its distinctive design and rarity, the Ho-Oh GX card is a valuable addition to any Pokémon card collection.