The "Pokémon TCG: SV6 - Mask of Change" is a Japanese language pack of Pokémon Trading Card Game cards from the "Mask of Change" set. Manufactured by Nintendo in 2023, each pack contains 5 cards.
Mask of Change sees all of Ogerpon's forms as Pokemon ex, full arts, and Special Illustration Rares. Its Teal Mask form also gets a gold card. This means she has 13 secret rares in the set! Along with her regular Teal Mask card in the main set, Ogerpon has 14 total cards in Mask of Change.