One Punch Man - Union Arena Booster Box

Each Booster Box includes 16 booster packs, with each pack containing 12 cards, featuring 30 brand-new illustrations exclusive to Union Arena. The stunning card designs and immersive abilities bring the unstoppable power of Saitama and the might of S-Ranked heroes like Genos, King, and Tatsumaki to life.

With the largest variety of card types ever in Union Arena, this set is a must-have for collectors and competitive players alike. Build decks, dominate tournaments, and experience the world of One Punch Man in a way only Union Arena can deliver.

Secure your box today—supplies are limited!