Attach to Aragorn.

Quest Action: Exhaust Aragorn and Palantír of Orthanc to discard the top card of the encounter deck. If Aragorn's is greater than the discarded card's , you may add Palantír of Orthanc to the victory display and remove it from the campaign pool to choose a player. That player reveals 1 fewer encounter card this phase (to a minimum of 0).