The Battle of Endor

At the beginning of your upkeep, put a 2/2 white Rebel creature token or two 1/1 green Ewok creature token or a 2/2 black Storm Trooper creature token onto the battlefield.
Whenever a creature you control with power 2 or less leaves the battlefield, you may look at the top card of your library, if it's a land or creature card, reveal it, and put it into your hand.