Added some more removal, and I'm thinking about adding Kiora, the Crashing Wave (but it might be a little too much...). I put her in the SB for now and I'll need to playtest to see how she works. Giving my opponent birds with Swan Song allows them to hit Kiora, unless I fog them with her +1. When I want to draw a card and play land, she'll be open for attack.

I also reduced Thassa & Keranos both by 1 and added Kruphix's Insight to get some ways to pull Thassa & Keranos from my deck. I'm a little hesitant to use it without something like Bow of Nylea to pull the cards back into my deck, but I think it'll work out in the end.

It's been made apparent that some extra card draw might be needed for Prognostic Sphinx. Keranos is nice, but I'll need something more consistent. Eidolon of Blossoms would be nice, but I don't think it fits right... maybe Divination?