Bozo, Twisted Twister

{r}, {t}: deal 1 damage to any target, you control and choose targets for abilities triggered by this damage.
{1}{g}, {t}: increase the number of counters on any target an amount equal to Bozos power.
{2}{u}, {t}: remove a number of counters up to Bozos toughness from any target, draw half that many cards rounded down.