Sartak, Lord of Ashes

First Strike, Flying, Menace
You may only cast Sartak during combat on your
turn. He enters the battlefield tapped and
attacking.
{t}: Target creature you control fights target
creature you do not control. If your creature survives, put a +1/+1 counter on it.
If Sartak is in your graveyard, you may sacrifice a
nontoken creature you control that is unblocked
and attacking. If you do so, return Sartak from
your graveyard to your hand.