This deck started with Ross Merriam's build of u/r prowess.
http://www.starcitygames.com/article/32300_The-State-Of-UR-Prowess-.html
As i played the list it felt like a combo deck missing one of its pieces. Ironically what combo deck just out of existence? Become Immense Temur Battle Rage could run over most mid-range strategies in BFZ Standard, why not now? This deck was designed from Patrick Chapin's build.
http://magic.wizards.com/en/articles/archive/daily-deck/modern-temur-prowess-2015-09-21
The relative inefficiency of standard to modern leaves the combo to seem more appealing. Not having access to cards like Serum Visions or Rancor makes me want to load it all in one turn.
Tarmogoyf isn't replaceable, but Managorger Hydra can do a reasonable impression for the format.
Jace, Vryn's Prodigy is the obvious replacement for Snapcaster Mage.
My reserve for this deck is the lack of main deck removal. The board can provide a good source for this, but Lightning Bolt makes me think running Wild Slash over Titan's Strength is correct.
I haven't been able to find a deck I'm comfortable with since rotation and I have very high hopes for this. This deck has the ability to run over the top of rally, it closes before ramp can get to the end game, and can play very good defense against atarka red.
