The Space Bridge

At the beginning of your upkeep, reveal cards from the top of your library until you reveal a creature or planeswalker card. Put that card onto the battlefield and the rest on the bottom of your library in a random order.{flavor}I am Optimus Prime, and I send this message to any surviving Autobots taking refuge among the stars. We are here. We are waiting.{/color#ffffff}{/fontsize-7}