The Treason of Saruman #53 (x1)
2 (1)

Immune to player card effects.

While Orthanc is in the staging area, it gains:"Forced: After the players quest successfully, the first player looks at the top 3 cards of the encounter deck, reveals 1, and discards the others."

Still dark and tall, unbroken by the storm, the tower of Orthanc stood. –The Two Towers