Union Arena Arknights Second Edition Purple Amiya & Chen 50-card deck. I am selling this as all planned tournaments have concluded. The deck was used with inner, regular, and over sleeves (triple-sleeved). Although not pictured, I will include an additional four copies each of the cards that are currently at three and two copies, respectively, for a total of four of each for adjustments. When shipping, I will sleeve the SR cards of Amiya and Chen together. This deck was used in actual tournaments and casual play, so please consider it for play only. Instant purchase is OK. Union Arena Unia Arknights Type: Multiple cards