You are playing campaign mode.

Setup: Shuffle Saruman's Voice into the encounter deck. Remove each burden with these burden set icons from the encounter deck:

A Shadow of the Past, Flight to the Ford, The Ring Goes South

"Only lately did I guess that Saruman was to blame, and that long ago he had been spying out all the ways, and discovering my secrets. He and his folk are making havoc now." –Treebeard, The Two Towers

Resolution: If any player has 3 or fewer cards in his hand, the players have earned the Saruman's Voice burden card. If any player has 3 or more cards in his hand, the first player has earned the Palantír of Orthanc boon card. Add the earned cards to the Campaign Pool.

"You have become a fool, Saruman, and yet pitiable. You might still have turned away from folly and evil, and have been of service. But you choose to stay and gnaw the ends of your old plots. Stay then! But I warn you, you will not easily come out again. Not unless the dark hands of the East stretch out to take you."
–Gandalf, The Two Towers