Saga of the Forest

I - Search your library for up to one Forest card
and put it onto the battlefield tapped, then
shuffle. You gain 1 life for each Forest you
control.
II - Saga of the Forest gains "Forests you control
have '{t}: Add {g}{g}.'"
III - Create an X/X green Elemental creature
token with trample, where X is the number of
Forests you control.