Sealed booster box of the 2024 Japanese set: Mask of Change.
The Japanese Scarlet & Violet expansion Mask of Change includes Ogrepon, whose type changes depending on the mask he wears, in four forms. During the battle, you can change the type and type of mask to create various Ogrepons ex. Main chases include Trainer Carmine SAR, and the Ogrepon mask SARs!.
Each Booster Box contains 30 Mask of Change booster packs. Each booster pack contains 5 cards.