Does anyone know where I can get 2 coils for my Wizard WH6?

You might try:
http://store.oldmercs.com/category_s/415.htm
Or you might try Joe Pool Jr. at Fergusen-pool
http://www.fergusonpoolemarine.com/electricalignition.html

Does yours have the Phelon Magneto


or the Scintilla magneto?

I do believe that the WH6 used the Phelon Mag