Dunlending Ambush
The Dunland Trap#24 (x3)
Treachery

Surge.

When Revealed: Attach to the active location. Counts as a Condition attachment with the text:

Limit 1 per location. Forced: After attached location is explored, each player searches the encounter deck and discard pile for a Dunland enemy and puts it into play engaged with him. Shuffle the encounter deck.