Mage Slayer would be a great equipment for this deck!

Mayael's Aria is cheap.

+1

Utvara Hellkite is kind of an incredible thing. As well as Knotvine Mystic !

meh list: brawn, fierce empath, keening apparition, mosstodon

maybe naturaize, or krosan grip, definitely want aura shards.

Lurking Predators is an amazing fit for a Mayael deck.

PresidentDog its on my to-get list;)

Myojin of Life's Web would be good

Nice. If I played EDH, it would be like this.

I see that Scroll Rack , Sensei's Divining Top , and Sylvan Library are all in your maybe board, but until you get them I'd maybe take out Domri Rade and Call of the Wild . I don't think that Cream of the Crop and Into the Wilds offer the same type of library manipulation to make Domri Rade and Into the Wilds worth it. Then again it also depends on how you want this to run and your meta, Casual vs. Competitive.