Thought-Knot Seer (1151) (Borderless) [Secret Lair Drop Series] Grass[+10] Its owner puts it on

Its owner puts it on the top or bottom of their library

where X is twice the number of white creatures that player controls

but the magic of the ancient ruins threatened to overwhelm his mind

{T}: Target permanent you control becomes the color of your choice

Thought-Knot Seer (1151) (Borderless) [Secret Lair Drop Series] Grass[+10] Its owner puts it onSet: Secret Lair Drop Series Type: Creature Eldrazi Rarity: Rare Cost: {3}{C} ({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. It thinks, therefore you aren't.