EX Hidden Legends

EX Hidden Legends is the fifth set in the EX series of the Pokémon Trading Card Game, released on June 1, 2004. This set introduced 102 new cards and emphasized Legendary Pokémon such as Regirock, Regice, and Registeel. With the addition of new Pokémon-EX, special Stadium cards, and the introduction of Ancient Technical Machine cards, this set offered both collectors and players additional strategic possibilities within the TCG.