Zinzada, Atollian Scourge

Creatures you control with +1/+1 counters on
them have deathtouch.
{2}{g}: If Zinzada has no counters on it you may
destroy target creature that is attacking you. Put
a +1/+1 counter on Zinzada.
{1}{u}: If Zinzada has any counters on it, remove
them. If you remove any counters this way, you
may draw a card.