Krelis, Grey Lands Vanguard

When Krelis, Grey Lands Vanguard enters
the battlefield, reveal the top three cards of
your library. Put all Rebel and Waste cards revealed this way into your hand and the rest
on the bottom of your library in any order.
Discard a card: Give Krelis, Grey Lands
Vanguard Menace, Shroud, or Vigilance
until the end of the turn.