Naxa, Blossoming Biomancer

Naxa, Blossoming Biomancer gets +1/+1 for each land you control.
Creatures you control get +0/+1 for each land you control and +1/+0 for each creature token you control.
{g}: Create a 1/1 green Saproling creature token.
{g}{g}{g}, {t}: Populate.