Wisdom of Sea and Sky

Wisdom of Sea and Sky (A4) is a major expansion set for Pokémon Trading Card Game Pocket, released on July 30, 2025. This set features two themed booster packs—Lugia and Ho-Oh—and introduces Baby Pokémon, which can use attacks without requiring Energy. This change impacts early turns, making going first more viable than before, while also expanding the card pool with new Pokémon and Trainer cards.