Squint-Eyed Southerner
The Black Riders#53 (x3/x2)
Enemy
(33) 2 2 2 3
Spy.  
When Revealed: You must either shuffle an out of play Ringwraith into the encounter deck or reveal an additional encounter card.

Presently he slipped out of the door, followed by the squint-eyed southerner: the two had been whispering together a good deal during the evening.
-The Fellowship of the Ring