Curse of the Years
The Treachery of Rhudaur#106 (x3/x1)
Treachery

When Revealed: Deal 1 damage to each exhausted character. Each player with a threat of 35 or higher must also discard each exhausted attachment he controls.

Shadow: Attacking enemy gets +1 (+3 instead if the defending player does not control at least 1 Clue objective.)