Turn 1: Mountain -> Cast Flamekin Harbinger -> Tutor Smokebraider, Nova Chaser, or Incandescent Soulstoke, whichever one you don't have.
Turn 2: Mountain -> Cast Smokebraider.
Turn 3: Mountain -> Tap Smokebraider for 2 red -> Cast Incandescent Soulstoke -> Cast any burn sitting in hand.
Turn 4: Mountain -> Tap Smokebraider for 2 red -> Cheat out Nova Chaser with Soulstoke -> Cast Assault Strobe on Nova Chaser -> Attack with an 11/3 Double Strike -> Fling for another 11.
Or
Turn 1: Mountain -> Cast Flamekin Harbinger -> Tutor Smokebraider, Nova Chaser, or Incandescent Soulstoke, whichever one you don't have.
Turn 2: Mountain -> Cast Smokebraider.
Turn 3: Mountain -> Tap Smokebraider for 2 red -> Cast Incandescent Soulstoke -> Cast any burn sitting in hand.
Turn 4: Mountain -> Risk Factor.
Turn 5: Mountain -> Tap Smokebraider for 2 red -> Cheat out Nova Chaser with Soulstoke -> Cast Fatal Frenzy on Nova Chaser -> Attack With a 22/3 Trample -> Fling for 22.
I'm looking for suggestions on what to put in amidst the 4 or 5 main combo pieces. I like the Hasty elementals but if there's anything better I'm open to suggestions.