Mega Symphonia [m1S] Pokémon Booster Box (Japanese)

Mega Symphonia Booster Box [m1S] – Japanese Pokémon

Mega Symphonia is a Japanese-exclusive booster set that reintroduces the powerful "Mega Evolutions," featuring cards like Mega Gardevoir ex and Mega Latias ex. The set includes newly illustrated designs, updated mechanics, and a new MUR (Mega Ultra Rare) rarity.