Champagne Yeast in IPA

I accidentally added a pack of champagne yeast to my IPA instead of my ale yeast. I hear champagne yeast cannot convert maltose, but will also kill any additional beer yeasts I pitch. Unfortunately, my beer was 10 parts malt to 3 brewing sugar so I'm in a bit of a bind.

I'm have no idea what to do and was hoping someone has an idea that might be of some use.

Also, I have no access to Convertase AG 300, which would have been the easiest solution.

I don't think champagne yeast can kill brett? Brett B Trois would work and keep it relatively clean of funk.