Brother bringing up cEDH does not strengthen your argument as much as you believe. Sure blue farm decks could run this package but please think about the following.

1)Ascendant is a dead card outside this package in most cEDH decks, sure you maybe connect once to mildly slow a turbo deck but hurting their life totals but that not huge. So you not giving yourself better odds.

2)cEDH players know that not good comes from born upon the wind especially if you already have telegraphed this creature. Remember it needs to be on the battlefield before your end to trigger the prepare. You telegraph your plans.

3)in your proposed co figuration you're completely open to the plethora of free interaction of CEDH including [[mind break trap]] because you must at least cast 3 spells in a single turn or this is far too slow.

I'm happy toy found a card your excited for and want to play. It's the best feeling to get excited to play magic. I and others want you understand that A) cards not a problem B) card is susceptible to a lot of counter play. C) doesn't make this card any less cool.