The Wargs' Glade
The Wizard's Quest #53 (x1)
Lugar
28
3 (5)
Forest.  

While The Wargs' Glade is in the staging area, the first Warg enemy revealed each round gains surge.

Forced: When The Wargs' Glade is explored, the opposing team searches the encounter deck and discard pile for a non-unique Warg enemy and adds it to the staging area. Shuffle the encounter deck.