Kratos

Double Strike, Haste, Deathtouch.
Whetever you deal combat damage to a palyer or a creature blocking Kratos dies, put a +1/+1 counter on him.
{t}: Kratos deals damage to target creature or player equals to the number of counters on him.
Kratos: If all those on Olympus would deny me my vengeance, then all of Olympus will die.