Lywell, Squirrel Feeder

Squirrel creatures you control get +1/+1.
{g}Sacrifice a forest: Put 2 1/1 green squirrel tokens onto the battlefield.
{g}{g}{g}: Lywell gets +1/+1 for each squirrel creature you control until the end of turn. Activate this only once per turn.
"Small creatures that are the foundation of life."