The pulse of the city beats in sync with the Pokémon and people who call it home—and preserving the order of it all is Mega Zygarde ex, the Legendary Pokémon who embodies strength in numbers! With threatening forces held at bay, peaceful days are ahead for the city's residents, including Pokémon like Mega Clefable ex, Mega Starmie ex, and Meowth ex, in the Pokémon TCG: Mega Evolution—Perfect Order expansion! Each booster box contains 36 booster packs. Each pack contains 10 random cards.