The Tyranitar 17/123 Mysterious Treasures Reverse Holo card is a sought-after Pokémon Trading Card Game collectible featuring the powerful character Tyranitar with 140 HP. This English-language card, illustrated by Masakazu Fukuda, is a Stage 2 Pokémon card manufactured by The Pokémon Company in the United States. The card's rarity as a Holo Rare with a Reverse Holo finish adds to its appeal for collectors and players alike.