Jonan Keeper of Artifacts

+1: Pick one: Give all Artifact creatures you control +1/+1 or Untap all artifact creatures you control.
-3: Search your library for X artifacts, where X is the amount of Mana used to play this card. Shuffle your library.
-8: Turn Jonan Keeper of Artifacts into an 8/8 Artifact Warlord with Vigilance and turn all your artifacts into 4/4 Artifact Soldiers for 8 turns.