A Pokémon TCG: Scarlet & Violet—Twilight Masquerade booster box contains 36 booster packs, each with 10 cards and 1 Basic Energy, for a total of over 160 unique cards in the expansion. The set features the Legendary Pokémon Ogerpon and its mask forms, new Pokémon ex like Bloodmoon Ursaluna and Sinistcha,and ACE SPEC Trainer and Special Energy cards, along with rare illustration and special illustration rare cards. 
Booster Box Contents & Features
Booster Packs: Contains 36 booster packs, with each pack holding 10 cards and 1 Basic Energy. 
Total Cards: The entire Twilight Masquerade expansion includes over 160 cards. 
Featured Pokémon: The set prominently features the Legendary Pokémon Ogerpon and its mask forms, alongside new Pokémon ex. 
Rare Cards: Look for powerful ACE SPEC Trainer and Special Energy cards, along with numerous illustration rare and special illustration rare Pokémon and Supporter cards. 
Hyper Rare Cards: The set also includes 6 hyper rare gold etched cards for collectors. 
Thematic Design: The set is themed around a "festival of mischief and mystery" from the world of The Hidden Treasure of Area Zero DLC. 
Key Cards & Collectors
Ogerpon: 
Ogerpon appears in different forms, including a valuable gold card variant. 
Chase Cards: 
Other highly sought-after cards include Greninja ex and Bloodmoon Ursaluna ex. 
Art Style: 
The set is known for its realistic and captivating artwork, featuring many illustration and special illustration rare cards.