Shaan, Broken Paladin

While Shaan, Broken Paladin is in your commander zone, spells your opponents control cost {2} more to cast.
At the beginning of your upkeep, if it is on the battlefield, put a charge counter on Shaan, Broken Paladin.
{w/u}{b/g}{t}: Creatures you control get +1/+1 until end of turn for each charge counter on Shaan, Broken Paladin.