Description from the publisher:

Burgle your way to adventure in the deck-building board game Clank! Sneak into an angry dragon's mountain lair to steal precious artifacts. Delve deeper to find more valuable loot. Acquire cards for your deck and watch your thievish abilities grow.

Be quick and be quiet. One false step and CLANK! Each careless sound draws the attention of the dragon, and each artifact stolen increases its rage. You can enjoy your plunder only if you make it out of the depths alive!