Losing the high cost allies will give you a couple of slots. I personally would get rid of Dark Flayer or Carniboar and Gargoyle or Bad Wolf, but I run control decks as opposed to the rush style you...

If you really want to keep a high cost ally in the deck, add more Plasma B and toss the others. Shadow Knight and Bella have too little health if Gwen is such a big issue, and Brutal Minotaur will...

If your goal is to spam low cost allies, then lose the high cost ones. Belladona, Shadow Knight, Plasma Behemoth, Brutal Minotaur . . . while strong, they'll slow you down. They'll also be major...