Defiantly an interesting deck you have here... Some suggestions:

1) Running 6 mainboard enchantment hate cards is really weird. Does your meta have a lot of enchantments? If not, run all those cards sideboard.

2) Elspeth, Sun's Champion is an amazing card, don't get me wrong... but 4 is a lot. In a normal control shell, I would run 3 but in this, probably 2.

3) Ajani's Presence is TERRIBLE in this deck. All your doing with it in this deck is to give your stall creatures indestructible, which is not viable. You can't even target your win con... Pro white.

4) I've told you what to get rid of, now what to add. Hmm... we have 10 slots... You don't run A LOT of creatures, but I could see Xenagos, The Reveler do pretty good in here. Probably as a 3 of.

5) Since this is a mid-range control shell, I think Polukranos, World Eater as a 3 of in here. A big creature, kills small threats, and does work late game.

6) You are splashing blue, why not run 2 Keranos, God of Storms ? He is probably never going to be a creature, but his ability is so amazing!

7) Xenagos, God of Revels is a great god in this deck and I wouldn't be surprised if he becomes a creature. 2 of.

I hope this helps! Tag me back for any more help! +1

Thank you for all of your amazing feedback! It is all very appreciated :D

Around half of my meta runs Eidolon of Blossoms decks which is why I run heavy removal for them in here. I agree that running them sideboard would be a good idea.

I was lucky enough to pack 4 in one booster box so I threw them all in the deck because they fit the bill. I will be moving down to 2.

Ajani's presence was protection against supreme verdict, but it doesn't help Stormbreath Dragon so it ended up usually being dead draw.

I really like Xenagos, The Reveler in this deck because of his very nicie use of ramp and would be amazing into Polukranos, World Eater . I wholeheartedly agree with both choices as 3 of's.

The two god choices are very interesting as I didn't even think of throwing gods in here. I like them because they are somewhat hard to get rid of and Keranos, God of Storms is my favorite god in the block. Great suggestion! As for Xenagos, God of Revels , I love him in planeswalker form but I just only have 2 different creatures that could benefit from his ability.So maybe add more of other cards not 4 of's in this deck? If you have any other suggestions on removal for this deck I would very much welcome it because all of your suggestions were excellent! Thanks again for helping me out!

Hmm... Removal in Theros block... I really hate to say it but I can think of nothing. Give me a day or two and i'll have some more ideas for you.

Very good. I like this deck. Maybe run Magma Jet just to deal with aggro or small creature decks. It can also allow you to dig a little deeper into your deck to get the cards you definetly need. Maybe also run some counter spells, or maybe a Scavenging Ooze as well. Great job though. Upvote from me

Lightning Strike ? I know its not the best, but it does work in some games. Can be the last point of damage you need to win or just kill a pesky. Annoying creature.

I am thinking to add some elvish mystic instead of nyx-fleece ram for when m15 blocks in. Any other m15 suggestions would be welcome at this time.

Chain Veil, Ajani Steadfast , Jace, the Living Guildpact , Nissa, Worldwaker , are all good super friends cards in M15.

I found in play testing that Daxos of Meletis was extremely underwhelming. The walkers are fantastic though. I suggest Ajani Steadfast to put more emphasis on the advantage gained by these.

Even though you're running 4 colors, 4 mana confluence is a lot. I feel you're going to regret running 4 with all the life loss.

really like the idea going on here. I would agree that Daxos of Meletis is a little under whelming and i would recommend changing him out for 1 or 2 more Genesis Hydra and prehaps a Voyaging Satyr because of all your duel lands. Think he would be good mana fixing.