-10 packs with 10 cards each from the new Terastal Festival collection in Japanese.
Since this is Japan's annual "High Class Pack" set, its main appeal will be the enormous number of secret rares with alternate art. For example, last year, Shiny Treasure ex included 190 cards in its main set and an impressive 170 secret rare cards.
Terastal Festival will include special holo cards with a "cracked ice" effect and Poké Balls in the background.
