A specific subset of cards from a particular expansion of the Pokmon Trading Card Game, identified as “Secret Rare,” exceeds the numbering sequence of the main set. These cards often feature unique artwork, frequently employing full-art designs or incorporating special foil patterns, making them highly sought-after by collectors and players alike. As an example, a card numbered higher than the officially listed card count for the series, showcasing alternative artwork or materials, would fall under this designation.
These collectibles derive their significance from their relative scarcity, contributing to their desirability within the community. This desirability translates to potential financial value, particularly for cards in pristine condition. Historically, the introduction of such limited-edition releases has served to stimulate interest in the wider card game, fostering increased engagement from both seasoned collectors and new participants drawn to the allure of acquiring these rare items.