I haven't had issues casting Brimaz or Jace with my setup, but I have had a couple instances where I was short a red for Stoke. I don't want to overload on tapped lands so I'll probably just cut Jace and up the red source count.How much have you been testing this list? When I was trying Jace (I think he is awesome), I couldn't reliably get UU on turn 4 while simultaneously running Brimaz & Stoke. Like it happened over 50%, but it wasn't as consistent as it should be. I think you need to choose between Brimaz or Jace...I don't think the mana base can support both. Well I guess technically it could with the full 4 tri lands & maybe some mana confluence, but I think it's important to keep the number of scrylands high with this deck.This is what I've been playing with:
~~deck~~
I've played around with both Rabble and Brimaz versions and so far I've preferred Brimaz, but I could see running either until the meta shapes up. Jace has been a nice 4 drop but I still need to play more games with it. The ultimate in theory should be back breaking, but I haven't been able to tick him up that high because of how useful the bounce is. As far as the mana base goes, I'm no expert but it seems fluid to me. Any advice on the mana would be appreciated.
*edit - Ended up with a list very close to what Valdrith has, so I'm gunna give that list a go. Cut the Steam Augury's for Chandra, and replaced Jace with Sarkhan.