Curse of Angmar
Deadmen's Dike Nightmare#26 (x2)
Treachery

When Revealed: Each player discards each card in his hand that has the same title as a card in his discard pile. If no cards are discarded by this effect, Curse of Angmar gains surge.

...the Dúnedain were now few and all the peoples of Eriador diminished. -The Return of the King