EX Hidden Legends (TCG)/Information


 * EX Hidden Legends introduced more dual-type Pokémon, specifically TCG Psychic and TCG Metal.
 * This was the first set since Nintendo took over not to include the Dot-Code data strips on cards, therefore the TCG lost the "e" addition to its name. No set since has featured the technology.
 * In Japan, this was the last set to use the ADV prefix.
 * The names of the Theme Decks are references to and its role in Celebi: The Voice of the Forest, and  and its role in Jirachi: Wish Maker.
 * The reverse-holographic design changed in this set. Instead of the previous "plain" holographic design, the same foil was used with an energy symbol pattern. To further distinguish the reverse-holographics and holographics, the type of the Pokémon was displayed as a faint foil symbol in the attack box. The reverse-holographic versions of the holographic rares also have a foil rarity symbol. The reverse-holographic design has changed with every new Expansion since.
 * The secret box topper for this set is Groudon.
 * The Prerelease card for this set is . In the United States, Prereleases were held on the weekends of 5th/6th and 12th/13th June 2004.
 * This expansion finished the process of bringing all Generation III Pokémon into card form, with the exception of.