Thaurdir's Damned
The Lost Realm#34 (x3/x1)
Enemy
(35) 3 5 2 6

Forced: After Thaurdir's Damned engages you, discard the top 2 cards of your deck and assign X damage among characters you control. X is the combined printed cost of the discarded cards.

"I saw them; grim faces and evil..." –Frodo, The Two Towers