Try cabal therapy...

Elvish spirit guide could potentially be nice aswell.
Other then that, you need bounce.. Worldly tutor seems bad...And whats the mystical tutor for?
Try living wish, that'd cut you down to 3 hermits main though, but would give you greater access to him.
I think you should be playing with more narcomoebas...Especially if you try cabal therapy!
But before you do all this...ask yourself this question:
Why play this deck over flash? Flash cost 1U, has better tutors (Summoner's pact/Merchant scroll)..And wins on the spot rather then next turn.
Why play this deck over dredge? You fall prey to most of the anti-dredge hate, yet you are also open to countermagic and other things that dredge decks usually aren't too worried about.
/Zeus