World Engine Centrifuge

{w}{u}{b}{r}{g}: Sacrifice World Engine Centrifuge:
Tap all but two target permanents.
As long as World Engine Centrifuge is in your graveyard, each player may only untap one
permanent during their untap step.
If World Engine Centrifuge would be put into a graveyard from anywhere except the battlefield, shuffle it into its owner's library.