Perfect timing. I was just building an esper reanimator deck as well but I like the look of yours and think I will adapt to include some of your build. Thank you for continuing your work.

Also with how low the curve and payoff is in this deck I think demonic tutor actually could be really powerful here instead of a 4th Atraxa. Since you can either use it to go into a turn 3 Reanimate on Atraxa (if you have frog down already or 1 in the yard) or find Ephemerate or Solitude if you need them. Also could definitely cut Suncleanser out of the board and move the basic plains there for the 2nd Hallowed Fountain since there aren't that many decks running maindeck Blood Moon and you already have a ton of great cards vs Boros Energy.

I randomly queued into the original creator of the deck while recording. Its Match 2 at 35:45 if you want to jump ahead. What are the odds?

I have been trying Bicc0s version and I am really like it with the Diviner. The synergy with the frog is insane. I added in a Saiba Syphoner. While in most games I end up discarding him, when I use him he has been phenomenal (getting back an ephemerate is extra value!) I would think your version of the deck would benefit even more as he could get back a used brainstorm to flip a late Tamiyo.

Your round 1 opp is on my exact list that I had posted on reddit lmao. Got to the point in the video where I became sure of it so I'm not far enough in to know if they showed it off well or not though.