The Union Arena Solo Leveling Kaisel [Shadow Army] R* Foil Trigger SLG-1-029 card is a collectible card game individual card featuring the character Kaisel from the Solo Leveling franchise. This English language card is part of the UEBT/BT/SLG-1 set and made of card stock material with a foil finish. Manufactured by Bandai, this rare card has a standard size and a trigger feature, making it a valuable addition to any Union Arena card collection.