Moved x2Assemble the Legion to the sideboard and replaced with x2Magma Jet since I was rarely in need of playing Assemble the Legion in games, used mana much more efficiently even if I drew the card. Seemed like a waste of 2 spots in most games.

Moved x3 Warleader's Helix off the sideboard. Moved x3 Chained to the Rocks to sideboard to replace. And replaced 3 spots on mainboard wit x3 Spark Trooper The idea behind this was chained to the rocks only helps against situational decks or when I get unlucky with opening hand draws and need 2-3 turns to get going. Also needed a good 4 drop. Also Spark Trooper , Boros Charm is insane. Was also thinking if he were to attack with Aurelia, the Warleader that would be 24 lifelink/trample damage.

Boros Charm is pretty awesome, I'm surprised more people don't play with it. I'm curious how this deck fares against control decks, since so many people are playing those in the meta.

Haven't really played many since I am still new to the game. The closest I've came is I played a game against a budget blue mill/control deck. Won pretty easily thanks to drawing x2 Boros Charm which countered a flash blocker with double strike and finished the game with 4 direct damage.

Check out my Boros decks and tell me wat u think.

Add some Unflinching Courage to deck so u can do the infinite life gain combo.+1 from me because boros is awsome:-) check my deck Naya's Ultra Combo

Thanks man!! :) although I don't think running Unflinching Courage would be too effective in this deck, simply because I would have to bank on pulling a Burning-Tree Emissary in order to play it, and i don't think one card warrant throwing in any Forest mana. Thanks for the +1 though!

5 plains is overshooting what you need for white and screwing you on red. You really just need like 7 or 8 sources. Your screwing you red land draw up and you couldnt run Nykthos, Shrine to Nyx with 5 plains if you wanna run a couple which you should in this deck.

The only reason I have 5 is because I always have a need to play Boros Charm but found myself not able to use it due to pulling only mountains. I have tested it quite a bit and now I rarely have mana problems, the only time I do is if I draw too many mountains, never too many plains. I have considered Nykthos, Shrine to Nyx in here but never thought it worth the money. This deck runs optimally with only 4-5 lands the entire game, I RARELY need more than that.

I suppose trading 1 plains out for Nykthos, Shrine to Nyx wouldnt be too bad, I just can't see spending the money for more than that, especially since you can only have one on the board at a time.