Well, you could try Light from Within , it could work very well...

And I believe Journey to Nowhere would be better than Pacifism ...

I Hope this helps!

Great! I will swap those out. I was also thinking of adding Angelic Chorus . Any thoughts on that?

Light from Within is worth a try, but it doesn't fit smoothly into your curve. It's kind of a "win-harder" card - your creatures are already strong and evasive, and you need 2+ angels to make that card worthwhile. Most of your big creatures cost 4+ already; you need to look for more aggressive three-drops. You might want to try to fill up to four Emancipation Angel , since it's cheaper and has incredible synergy with Wall of Omens . I really think you could use 1-2 more Serra Avenger as well - they work very well with Nykthos, Shrine to Nyx .

Journey to Nowhere was a great call, it is almost entirely better than Pacifism . Path to Exile is one of the best cards in Modern, and could really help you vs tempo decks who can't really use the extra land. If you increase the number of Emeria Angel in the deck, you should get some Flagstones of Trokair , they work really well together. Otherwise, that card kind of underwhelms, since you have played most of your land already.

Well that has certainly given me a lot to consider! I will get to work revising. Thank you again for all of your suggestions.