Breeding Blizzard?

So I have healthy male corn snake with very little to no yellow. I want to breed him to a female blizzard with good genetics, but I cannot find a female blizzard ANYWHERE. .

Does anybody know where I could find an adult female Blizzard cornsnake? I have talked to Don from South Mountain Reptiles and he says they are increasingly hard to come by.

If not bred to a Blizzard, are there other options I could breed to make other cool morphs?