Lady of Poisoned Flowers

{1}{b}{g}: Create a 0/1 black Poisoned Flower creature token with:
{t}{b}{g} Sacrifice this token, place a
-1/-1 counter on target creature.
{t}{2}{b}{g}Remove Five -1/-1 counters from target creature(s) on the battlefield, return
up to one target creature from your graveyard to the battle field.