clank card sleeves Clank! Artifacts Premium (100ST) Clank! Dungeon Row Card Holder:

Please note that the backpack is a character customization accessory and will not have any effect on gameplay

Price manipulation still happens with Japanese cards, and especially from American sellers on Ebay or Mercari, but its significantly harder to do for a few distinct reasons

What might explain the glossiness

It's an extremely creative cover that manages to easily fit everyone onto the page thanks to the clever size adjustments with Atem towering over the background while Yugi, Joey, Tristan, and Tea are floating around near the center

Sea Drake and Illusory Angel can both be better but this requires some effort in design while the Efreet is just good all of the time