({C} represents colorless mana.) When Thought-Knot Seer enters the battlefield, target opponent reveals their hand. You choose a nonland card from it and exile that card. When Thought-Knot Seer leaves the battlefield, target opponent draws a card.
Near Mint - $9.10
Lightly Played - $8.20
Played - $6.40
Heavily Played - $5.50
Damaged - $4.60
Near Mint Non-English - $9.10
Lightly Played Non-English - $8.20
Played Non-English - $6.40
Heavily Played Non-English - $5.50
Damaged Non-English - $4.60