Skyridge (TCG)/Information

Like TCG Aquapolis, Skyridge is an amalgamation of two Japanese e-Card sets - e-Card 4 and e-Card 5, officially named Split Earth and Mysterious Mountains. Skyridge was the last Pokémon TCG set produced by Wizards of the Coast, despite originally having planned two other sets (TCG Legendary Collection 2 and TCG Jamboree) slated for release at the time of Skyridge's announcement.
 * The symbol for Skyridge is adopted from the theme of the Japanese e-Card 5 set, which focuses on a town in the shadow of a mysterious 3-peaked mountain.
 * This is the last set to feature TCG Crystal Pokémon.
 * Skyridge features the separate holographic numbering system introduced in Aquapolis. It was the last set to feature such a system.
 * One of the theme decks in this expansion indicates the first time that the fan-created term "Eeveelution" was used by an official Nintendo-licensed source.
 * Skyridge includes box toppers #9-#12.
 * This is the last TCG set that included, despite and  being included in many other sets since.
 * This is the last TCG set to include playable e-Reader applications on the cards. e-Reader compatibility continued until TCG EX Team Magma vs Team Aqua, but only in the form of scannable Pokédex entries.