Okythoe of a thousand skulls

Flying, first strike, haste
Assassins strike- if you dealt 5 damage this turn
put a +1/+1 counter on target creature, if you dealt 10 destroy target creature
{3} : Okythoe of a thousand skulls can’t be blocked
this turn
Hounds of Zeus half bird half human, they were sent to summon mortals though some were sent to eliminate