Mostly notable for its interaction with Lure of Moria in dwarf barf decks, but any deck with leadership can also run three of this as a thinner - exhaust zero dwarves, draw a card for free. Now your deck is effectively 47 cards. Cheesy, but strategically sound.
We Are Not Idle
Event. Cost: 0.
Action: Exhaust X Dwarf characters to add X resources to a hero's resource pool and draw 1 card.
"You should see the stone-paved roads of many colours! And the halls and cavernous streets under the earth with arches carved like trees; and the terraces and towers upon the Mountain's sides! Then you would see that we have not been idle." Glóin, The Fellowship of the Ring
Shadow and Flame #129. Leadership.