Thought-Knot Seer (1151) (Borderless) [Secret Lair Drop Series] AJV006 At the beginning of combat

At the beginning of combat on your turn

reveal the top card of your library and put that card into your hand

you may search your library for a basic land card

destroy Herald of Rebirth and close the combat chain

Thought-Knot Seer (1151) (Borderless) [Secret Lair Drop Series] AJV006 At the beginning of combatSet: 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.