M1S Mega Symphonia - Booster Box

Discover the Pokémon M1S Mega Symphonia booster box (Japanese), one of the first two sets of the Mega block, alongside Mega Brave.

This collection marks the grand return of Mega Evolutions, featuring a stunning Mega Gardevoir.

Each booster box contains 30 boosters, with 5 cards in each booster.