Thought-Knot Seer is a rare Creature — Eldrazi card from Magic: The Gathering (Oath of the Gatewatch, OGW). Current market price: $5.70.
Rare
Oath of the Gatewatch (OGW)
{3}{C}
Power / Toughness
4 / 4
Mana Value
4
Card Text
({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.
