I know this isn't a control topic, however I want to get some feedback on my list.
I think it's pretty solid but I torn about whether Tireless Tracker is something to include. The card is fantastic but can be really slow. The planeswalker package could be virtually anything, but I like this setup as it works well with the deck. Ob Nixilis is "our" Teferi, so I feel. Anyway, I would love some deck critique. Thanks :). I could see cutting 1 snapcaster and the tireless trackers all together for a more answers. Maybe a Thragtusk would be nice as well.
Why would you run 3x Bitterblossom right now? It seems pretty bad in the current metagame, even as a one-of.
Can you elaborate? Anyway, my reasoning is that it's reasonable versus GBx decks and a number of other decks. TiTi flip or terminus sucks, though. Additionally, it protects the walkers and it has a nice interaction with Vraska, where I can sac the token to draw a card and gain a life.