Rhizu Fate Seeker

First strike
Whenever a creature token you control dies, put
a +1/+1 counter on Rhizu Fate Seeker
{1}{g}: create a 1/1 green and black insect token
with flying
{2}{g}: create a 2/2 green and blue snake token
with deathtouch
{x}{g}{g}{g}: create an X/X green hydra token