Ursula Downs by Kala

If your looking at using so many ally spam, consider Calling in Favors and Decorated Skull perhaps.

I would second this, running 8 allies, the deck definitely want Calling in Favors and the Skull instead of the Stone. Ally Army FTW!

I personally do not prefer Calling in Favors due because I mostly use allies to tank damage :). But decorated skulls would be something to try out!