Nissa, Leyline Invoker

0: Put a loyalty counter on Nissa, Leyline Invoker for each Forest you control.
-2: Search your library for a land card, put into play, then shuffle your library.
-5: Create an 0/0 green Elemental creature token with vigilance,trample, haste, and "This creature gets +1/+1 for each land you control."