The cards recreate the world of Black Clover!

You can recreate the world of Black Clover! Red cards mainly focus on the Black Bulls, Asta, and Yuno. Green cards feature members of the Magic Knights, while Purple cards focus on the Black Bulls and Dark Triad characters from the most recent anime episodes.

Level up the fun of UNION ARENA!
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 99 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!