One Punch Man - Booster Box containing 16 booster packs.
Each Booster Pack contains 12 cards.
There are 4 rarity levels: Common (C), Uncommon (U), Rare (R), and Super Rare (SR), with AP cards included at a low pull rate.
The lineup features a total of 104 card types plus 6 types of AP cards.
Additionally, alt-art cards are also included!
Power up your favorite deck and make playing UNION ARENA even more exciting!
