Thought-Knot Seer [Oath of the Gatewatch Prerelease Promos] Urza's Power-Plant tap all lands that player

tap all lands that player controls and untap all lands you control

Dragons Type: Creature — Kithkin Knight Rarity: Rare Cost: {3}{W} Knight creatures you control have double strike

where X is its power

Set: Antiquities Type: Land — Urza's Mine Rarity: Uncommon {T}: Add {C}

Thought-Knot Seer [Oath of the Gatewatch Prerelease Promos] Urza's Power-Plant tap all lands that playerSet: Oath of the Gatewatch Prerelease Promos 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.