The Bearded One wrote:
Almost all of the Hobbit deck elements you'll need are in The Black Riders saga expansion. Eagles are spread throughout the Mirkwood cycle. My understanding is that the Sylvan Elves are spread throughout the Ringmaker cycle (for which you'll need Voice of Isengard, itself giving you more Rohan options).
I hope this helps.
Thnx gives me some boxes to look for next time I visit our local store