Muduya, the Walking Weald

Vigilance, reach, trample
When Muduya enters the battlefield, exile any
number of Forests you control until you no
longer control Muduya.
Muduya gets +1/+1 for each Forest exiled with it.
At the beginning of your precombat main phase,
add an amount of {g} equal to Muduya's
toughness.