Denizen of the Deep
The Mines of Moria #23 (x2)
Perfidia
4

When Revealed: The opposing team attaches Denizen of the Deep to a non-unique enemy and returns it to the staging area. If there are no non-unique enemies in play, Denizens of the Deep gains surge. (Counts as Condition attachment with the text: "Attached enemy gets +1 Threat +1 Attack +1 Defense and is immune to player card effects.)