Timberskin Ranger

Defender (this creature can't attack.)
If there are five or more Forests under your controll, Timberskin Ranger looses Defender and
has Forestwalk and Vigilance.
Whenever Timberskin Ranger gets destroyed,
exile this creature. Search your library and/or
graveyard for a Forest land card and put it onto
the battleffield under your controll. Then shuffle