Professional Bribery!!

Imprint — , : You may exile an instant or sorcery card with mana value X from your hand. At the beginning of your upkeep, you may copy a card exiled with this artifact. If you do, you may cast the copy without paying its mana cost.

Search target opponent's library for a creature card and put that card onto the battlefield under your control. Then that player shuffles.

Sacrifice this artifact: Regenerate target artifact.