Steaming Vent
The Treason of Saruman#57 (x3/x1)
Location
3 (4)
While Steaming Vent is in the staging area, it gains: "Forced: After a player commits characters to the quest, he deals 1 damage to a questing character he controls."

Wizardry: Assign X damage among characters in play. X is 1 more than the number of players in the game.