A Fell Dread
The Dread Realm #163 (x2)
Perfidia

When Revealed: The player with the highest threat must attach A Fell Dread to a hero he controls without A Fell Dread Attached. Counts as a Condition attachment with the text:

Attached hero's Willpower is reduced to 0. During the quest phase, attached hero must commit to the quest, if able.