Love this deck man. Based my own Boros Aggro deck off of it. +1 from me!

with only 19 lands Stormbreath Dragon is just 4 spot waste on your sideboard! don't you agree?

I concur with the Akroan Crusader comment above instead of Rakdos Cackler .Given, he's a 1/1. You'll have to target him to get the same amount of damage as Rakdos--two 1/1s instead of a single 2/1. But you've got a zillion ways to target and each time you target you get another 1/1. So even in a short game you might end of with 3 or 4 1/1s. This is important because it essentially provides evasion. Yes, you can target the Akroan Crusader to get another 1/1 target--but how about you throw Titan's Strength on a token at instant speed if Akroan is blocked and double strike with it.

Why not Tormented Hero instead of Rakdos Cackler ? Preserves your curve and pings for days.

I don't think splashing a third color (Black) would work for this deck.

Oh shi- ignore me.

Great card if it was a Orzhov Heroic deck though lol