Candles of Corpses
The Dead Marshes Nightmare #8 (x1)
Treachery
Escape.  

When Revealed: Each player makes an escape test, dealing 1 card from the encounter deck. Each player who fails this test must either discard a hero from play or raise his threat by 5.

Escape: 5

"You should not look in when the candles are lit." –Gollum, The Two Towers