Dungeon Dweller
Attack on Dol Guldur #13 (x1)
Enemy
(45) 3 4 3 8

Indestructible.

Forced: When Dungeon Dweller attacks you, discard an ally you control.

Sauron would send her prisoners that he had no better uses for: he would have them driven to her hold, and report brought back to him of the play she made.
–The Two Towers