This deck is the ultimate support deck for questing and threat reduction. It only really works for multiplayer where you have a combat partner who can take all the enemies, but this deck is really good for questing!
It won't usually take long to find a Mirror of Galadriel, but to be absolutely safe, I try to get out a Silver Harp before I start using the mirror.
The ultimate combo of this deck that you should aim for, is two Unexpected Courages on Galadriel, along with Nenya and Elendilmir. This will enable Galadriel to quest, and reduce threat and draw a card TWICE! So every round you could be reducing your threat by one (total), and drawing four cards (with Galadriel's ability doubled, Mirror of Galadriel and a Silver Harp), and Arwen Undómiel with Elven-light. But please, be unselfish and at least give one of the Galadriel abilities to your combat partner who has been so bravely defending you. They deserve it!
A few extra notes:
-I usually wait to play Resourceful until I am below 20 threat
-Dwarven Tomb is included in case any mistakes happen
-Roving Herbmaster is included because it is about the only healing card in spirit, and it pairs really well with Galadriel's ability.
-Hasty Stroke is in the sideboard to be included based of the level and number of shadows in the particular scenario you are playing
Have fun with this deck and feel free to post any corrections/questions!