Swamp Thing, Green's Guard

Trample, reach
Swamp Thing, Green's Guard's power and
toughness are each equal to 2 times the number
of Forests in play.
As long as you control at least 5 Forests, Swamp
Thing, Green's Guard has indestructible.
"I guard the Green, the plant life of Earth. As long as
it lives, I cannot die!"