Kumoko, Arachnoid Terror

First Strike, Deathtouch, Reach
{t}{b}{b} Destroy target creature your opponent controls. It can't be regenerated.
{t}{x} Summon X 1/1 Black Spider tokens with
Reach and Deathtouch named Kumoko's Spawn.
Escape-- {3}{g}{g}, Sacrifice one Kumoko's Spawn
you control.
{t}{6}{p/b}{p/g} Transform Kumoko, Arachnoid Terror.