Deceiver Exarch (CMA) from Commander Anthology, available at 401 Games Canada.

• Rarity: Uncommon
• Finish: Normal
• Artist: Izzy
• Card Text:
  Flash (You may cast this spell any time you could cast an instant.)
  When Deceiver Exarch Enters the battlefield, choose one —
  • Untap target permanent you control.
  • Tap target permanent an opponent controls.