Brain Feaster

Trample
{3}{b/r}{b/r}, {t}: Gain control of target creature with
greater power than Brain Feaster, it gains Haste
until end of turn. At the end of this turn sacrifice
it and put a +1/+1 counter on Brain Feaster.
{3}{u/r}{u/r}, {t}: Gain control of target creature with
lesser power than Brain Feaster for as long as you
control Brain Feaster.