10. 
No Business of Ours -  I've never seen it used except by myself and I never understood why someone would run Isengard Orcs without it in FoTR block. Kudos to Ket for mentioning it also.
9. 
Memory of Many Things -  I've come to hate all those 
![Elven [Elven]](https://lotrtcgdb.com/forums/Smileys/classic/elven.png)
 allies in FoTR and no better way to get rid of them. In movie I prefer killing allies because of threats, but in FoTR it's much easier to discard them.
8. 
Dismay Our Enemies -  incredibly underrated card. I can't even count the times it saved me from Sauron, Balrog or any other nasty.
7. 
Hosts of the Last Alliance - The only thing that can save you (aside from 
Nenya, 
RoD) if you run full elven fellowship, which I do.
6. 
What Are We Waiting For -  pack 4 of these, skip the shadow phase, shuffle them back to deck. Just lovely.
5. 
Wraith-world -  I love this one. Especially good against alternate RBs
4. 
His Terrible Servants - I love Twilight Nazgul and this card saves their Twilight #$&*@!
3. 
Wizard Storm -  regroup phase, no minions in sight, freeps are in full strength, but they are not running... 
2. 
Moria Archer Troop -  my favorite archer aside from Lurtz.
1. 
The Witch King, Lord of the Nazgul -  I do prefer the PR version, but still, my all time favorite Wikky. I know he's not the most useful or even the most powerful version of Witch King, but I still love him. I experienced some of the best games with him.