The Bastiodon 21/123 Mysterious Treasures Reverse Holo card is a rare and sought-after collectible in the Pokémon TCG. This Stage 2 Pokémon card, illustrated by Kazuyuki Kano, has an HP of 130 and is part of the Mysterious Treasures set. Its unique reverse holo finish adds a shiny and eye-catching effect to the card, making it a valuable addition to any collector's deck. The card is in English and manufactured by The Pokémon Company, making it a desirable item for fans of the Pokémon trading card game.