Lustrana Tracker

When Lustrana Tracker enters the battlefield, look at the top 4 cards of your library. You may reveal a land card and put it into your hand. Put the rest on the bottom of your library in any order.
"She smells pollen before the toxics bloom, sees footprints in quicksand, hears the soft claw of the raptor at your back. I go nowhere without her." -Cpt. Rahl