Sweep Under the Rug

Choose a permanent target player controls, exile
all other tapped nonland permanents that player
owns facedown beneath the chosen card. When
the chosen permanent leaves the battlefield,
return all cards exiled by Sweep Under the Rug
to the battlefield under their owner's control.
Procrastinate {w}{w}{w} (During your end step, you
may cast this spell as an instant for its procrastinate
cost)