The Tarnished

The tarnished enters with a number of +1/+1 counters for each time it has been cast.
Whenever a creature dies put a +1/+1 counter
on the tarnished.
{w}{u}{b}{r}{g}{t}: The Tarnished deals damage equal to its power to any target.
If a creature dies from this, you draw two cards
and gain life equal to that creatures toughness.