Thought-Knot Seer (OGW) from Oath of the Gatewatch, available at 401 Games Canada.

• Rarity: Rare
• Finish: Normal
• Artist: Svetlin Velinov
• Card Text:
  (C represents colorless mana.)
  When Thought-Knot Seer enters the battlefield, target opponent reveals his or her hand. You choose a nonland card from it and exile that card.
  When Thought-Knot Seer leaves the battlefield, target opponent draws a card.