Gaurdian, Bane of the Titans

Flying, vigilance
{1}{w}: Gain 2 life
{1}{r}: Deal 2 damage to any target
{1}{g}: Put a +1/+1 counter on target creature
{2}{w}{w}{r}{r}{g}{g}: Exile Gaurdian, Bane of the
Titans. Return it to the battlefield transformed
under it's owners control at the beginning of your
next end step