Collection: Hidden Legends

EX: Hidden Legends is the fifth and final expansion in the EX series of the Pokémon Trading Card Game, released on June 14, 2004, as part of the ADV era. The 102-card set (101 regular + 1 secret rare) centers on the Legendary Regi trio—Regirock ex, Regice ex, and Registeel ex—sealed in ancient ruins, while also featuring powerful Pokémon-ex like Kyogre ex, Groudon ex, and Metagross ex. It introduced innovative gameplay elements such as Ancient Technical Machines (ATM), which provided one-turn strategic effects, and the reverse-holo pattern with faint Energy symbols, enhancing its collectible appeal.