Edge of Otherlands

Whenever a land enters the battlefield under your control, choose one--
-Create a 1/1 green Fungus creature token with defender.
-Add {u} or {g} to your mana pool.
-Remove all smog counters from target permanent.
When Buckley and Floyd approached the towering mushrooms, they realized this world held much more than just the common animals in the close by, ever-shrinking forests s