The Union Arena Arknights UA30BT/ARK-1-079 R ☆ Frostleaf card is a rare collectible card from the game UNION ARENA, featuring the character Frostleaf. This Japanese-language card is in near mint condition and belongs to the Arknights franchise. It has a foil finish and is from the country of origin Japan. Perfect for collectors and fans of the game, this card is sure to add value to any collection.