This is a small expansion set for Greedy Kin gdoms, containing 18 new Upgrade cards and a bonus priest card (v 2.0)

Box blurb:
The two rival kingdoms had various tresures in their treasure houses, such as an ancient holy sword and a magic book sealed by a great sage. Desperate to build royal palaces faster than his rival, each of the two kings came to realize that his treasures would offer a wealth of advantages.
"I will use these treasures to build palaces even more quickly!"
Thus the fierce rivalry between the greedy kings became even fiercer