A Festival of Mischief & Mystery! Welcome to the land of Kitakami, where people and Pokemon live harmoniously with nature. Folktales abound, but not all is as it seems... Uncover the mystery of the masked Legendary Pokemon Ogerpon, appearing as four fearsome types of Tera Pokemon ex, and team up with more newly discovered Pokemon, like Bloodmoon Ursaluna ex and Sinistcha ex. Growing in power, Greninja, Dragapult, and Magcargo dazzle as Tera Pokemon ex, and more ACE SPEC cards round out the festivities in the Pokemon TCG: Scarlet & Violet-Twilight Masquerade expansion! Over 160 cards, More than a dozen new Pokemon ex, More new ACE SPEC cards, More than 30 Trainer cards, and Dozens of Pokemon and Trainer cards with special illustrations.