Void Hydra Vastrix

Indestructible, hexproof, menace, first strike, protection from blue and green
This card comes into the battlefield with {x} +1 +1 counters on it
this card does damage in the form of -1 -1
counters
{p/r}{ut} remove a +1 +1 counter{ut} this card can
attack again
When this card destroys a creature add a +1 +1 counter on it