Scanlan, Bardic Womanizer

Flying
At the beginning of each end step, put a spell
counter on target creature an opponent controls,
if you do, you may goad that creature. (Until
your next turn, that creature attacks each combat if
able and attacks a player other than you if able.)
{2}{u}, {t}: Gain control of target creature with
four or more spell counters on it then
remove those counters.