Each Terastal Festival ex booster pack will contain 10 cards instead of the usual five, including a guaranteed Pokemon ex. The larger packs, guaranteed hits, and secret rares are what define a “High Class Pack” set.

Terastal Festival will feature special reverse holo cards with a “cracked ice” layer and Poke Balls in the background.

• 1 Booster Box includes:
  
• • 10 packs
  • 1 pack includes 10 cards