Sleepless Eyes
The Betrayal of Mîm #190 (x3)
Treachery

When Revealed: Each player must choose and exhaust X non-objective characters, where X is the number of Grievance objectives attached to MŒm (if it is stage 2B, treat X as 3 instead). Deal 1 damage to each character exhausted in this way.

And those who were on the watch saw him sitting on through the night silent and still as a stone, save for his sleepless eyes that glinted as they roved in the dark.
–The Children of Húrin