Thought-Knot Seer [Oath of the Gatewatch Prerelease Promos] Dragon Avatar Sacrifice another creature: You gain

Sacrifice another creature: You gain life equal to the sacrificed creature's toughness

Set: Judge Gift Cards 2000 Type: Instant Rarity: Rare Cost: {B} Search your library for a card

Set: Dark Ascension Type: Legendary Creature — Zombie Cleric Rarity: Mythic Cost: {3}{B}{B}{B} Intimidate (This creature can't be blocked except by artifact creatures and/or creatures that share a color with it

Mishra also mastered the intricacies of artifice

Set: Magic 2014 Type: Creature — Angel Rarity: Mythic Cost: {3}{W}{W} Flying

Thought-Knot Seer [Oath of the Gatewatch Prerelease Promos] Dragon Avatar Sacrifice another creature: You gainSet: 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.