@Riot: Since cannons are worth so much gold now can Banner of Command lose immunity to magic damage?
It's very frustrating as a mid lane mage, having absolutely no way of dealing with buffed cannon minions (outside of autos and turrets) and losing out on a significant amount of gold because my opponent rushed Banner of Command. It's even more frustrating that I then have to call my ADC or jungler to clear the minion because I am otherwise incapable of doing so.