So I got this weird idea for a standard deck. It would be {U}{R}{W}{B} control. The first few turns, it plays walls and draws some cards. On turns five and six, you try to curve {Assemble the Legion} into {Descent into Madness} and trying to win the game with a bomb or somethin similar from there, maybe mill. For those who don't understand, you are sacrificing most of the tokens from Assemble the Legion to Descent into Madness. Who thinks this might work?
Find a way to deal with enchantment hate cards, get the 4 color mana situation under control, then find a way to get this combo out faster. Then your on to an amazing idea! By the way, why blue? Why not green, or just keep it RWB.
I'd like to see a deck list you are considering but yeah, figure out the four color mana situation and I'm sure we can help with enchantment hate.