T-I-G WW LXXIV: War of the Wolves

[Pitchwife]

wilwa, about the Unicorns - I believe I've already quoted the pertinent passage from the Admin thread, but once more:

Originally Posted by Lottie, Admin thread, first post as per last edit

If the WereUnicorn is killed, one of the dead players is returned to life. The dead player used to be innocent and will then be an ordo.
[...]
Unicorn. Same as the WereUnicorn, except on the innocents' side.

Bolding mine.
So yes, if Nog in your example is revived, he'll be able to give us the dream he had as a Seer, but he won't be a Hunter or otherwise gifted.
What we do get from a Unicorn's death is a revived known (un-gifted) innocent, which the wolves will want to avoid as long as possible; you're right about that part.