There are 12 cards/pack for Booster Pack products.
There are 4 levels of rarities, which are "Common (C)", "Uncommon (U)", "Rare (R)", and "Secret Rare (SR)" while AP cards are included at a low pull rate.
There's a total of 108 card types + 7 types of AP cards in the lineup.
In addition to this there's also alt-art cards!
Power up your favorite deck and make playing UNION ARENA even more fun!

• ・C (Common) : 38 types
• ・U (Uncommon) : 37 types
• ・R (Rare) : 19 types
• ・SR (Super Rare) : 14 types
• ・AP (Action Point) : 7 types