It has a pretty big curve for modern. If you ever wanted to make it competitive, I'd try lowering it or running more control mainboard.

What exactly do u mean by more control mainboard?

More counter spells to help stall your opponent's board presence for example

Leyline of Singularity and Greater Auramancy come to mind here, but the first ruins some of your stuff and the latter is...not cheap...

I haven't had a huge problem with targeted removal, but i hope counterspells can help.

I own a mono-white version of this deck, this deck is a prototype i want to test with before i put money into changing it.

This decklist reminds me of a Zur the Enchanter EDH I had a while ago. It took forever to play a game with all that search.

sideboard somekind of wrath of god and more counterspells if you run into heavy enchantment hate...

Sounds good. I got the Supreme Verdicts on the board.

This... This is amazing.

This is absolutely phenomenal. I would love to build it sometime in reality (need to figure out where to get ye olde cards for cheap). :D

Celestial Colonnade seems like a natural choice for this sort of deck. Maybe a small counterspell package to deal with the likes of Fracturing Gust, which is an occasional side-board choice.

Kataki, War's Wage is a potent sideboard option for affinity matchup.

Celestial Colonnade would be perfect, but it is out of my price range. Fracturing Gust is the reason I run a counter package and Nevermore. Suppression Field and Stony Silence are great against artifacts. Also, affinity isn't that big in my area.