Yavimaya Overgrowth

When Yavimaya Overgrowth enters the
battlefield, search your library for a land and put
it onto the battlefield tapped, then attach this to
it and shuffle your library.
Enchanted land is a Forest in addition to its other
types and has "{t}, Sacrifice a Forest: Create a 1/1
green Saproling creature token."
Biolysis 1 (When enchanted land leaves the
battlefield, create a token copy of this card.)