Terastal Festival ex is a special Japanese Pokémon Trading Card Game set released on December 6, 2024. As the annual “High Class Pack” set, it features an extensive collection of cards, including numerous alternate art secret rares. The set comprises 187 cards before secret rares, with each booster pack containing 10 cards and guaranteeing at least one Pokémon ex card.  
A highlight of this set is its focus on the Eeveelutions, featuring cards like Flareon ex and Eevee ex. Additionally, Terastal Festival ex introduces special reverse holo cards with a “cracked ice” pattern and Poké Balls in the background, adding to its visual appeal.  
Given its unique features and the popularity of the included Pokémon, Terastal Festival ex has garnered significant attention among collectors and players alike