Gideon Reunited

+2: Draw and reveal x cards. If a Jace, Lilliana, Chandra or Nissa Planeswalker wasn't revealed, discard the cards you drew from this effect.
0: Gideon becomes a 2/2 creature with indestructible. It's still a Planeswalker
-5: Search your deck for a Planeswalker, reveal it, and put it into your hand.