Quest druid is becoming my favorite tier 2 deck.
Just play barnabus and then ultimate infestation.

I dont have all the cards for it.

-1 ultimate infestation
-1 lich king
-2 faceless manipulator
-2 ancient brewmaster (ik wtf right?)
-1 King Mukla

My replacements
+1 celestial dreamer
+2 Verdent longneck
+1 harrison jones
+1 Mukla tyrant of the vale
+1 moonglade portal
+1 ancient of war