Mask of Change Booster Box (Japanese) US SELLER!

The Pokémon Trading Card Game (TCG) expansion set Mask of Change is based on the Pokemon Scarlet and Violet video game DLC The Teal Mask.  Each booster box contains 30 packs with 5 cards in each. The set was released in Japan on April 26, 2024, and centers around the Legendary Pokémon Ogerpon. The set's flagship card is an Ogerpon ex card.