Its gaze gifts you with knowledge no mortal mind should possess.

Special Guests

Thought-Knot Seer

({C} represents colorless mana.)
When this creature enters, target opponent reveals their hand. You choose a nonland card from it and exile that card.
When this creature leaves the battlefield, target opponent draws a card.

Explorer Anthology 2

Secret Lair Drop

The List

Oath of the Gatewatch

({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.