The Timbermill

When The Timbermill enters play, you may
search your library for a forest card, put it
into play tapped, then shuffle your library.
{t}, Sacrifice a forest: add {r}{r}{r} to your
mana pool.
{t}, Exile three forests from your graveyard:
Search your library for a forest card, put it
into play tapped, then shuffle your library.