Tezzeret, Agent of Bolas [Mythic Edition]Set: Mythic Edition Type: Legendary Planeswalker Tezzeret Rarity: Mythic Cost: {2}{U}{B} +1: Look at the top five cards of your library. You may reveal an artifact card from among them and put it into your hand. Put the rest on the bottom of your library in any order. 1: Target artifact becomes an artifact creature with base power and toughness 5 5. 4: Target player loses X life and you gain X life, where X is twice the number of artifacts you control.

They have "Sacrifice this creature: Add {C}

{3}{W}{W}{W}: Until end of turn

Set: Guilds of Ravnica Prerelease Promos Type: Creature — Spider Rarity: Rare Cost: {5}{G}{G} Reach

Set: Morningtide Type: Sorcery Rarity: Rare Cost: {2}{G}{G} Sacrifice any number of lands

Set: XY: Furious Fists Type: Fighting Rarity: Secret Rare Retreat cost: Colorless

Set: San Diego Comic-Con 2017 Type: Legendary Planeswalker — Liliana Rarity: Mythic Cost: {3}{B}{B} +1: Create a 2/2 black Zombie creature token

Play Eclipse only if you have played 6 or more cards with blood debt this turn

Set: Lorwyn Type: Sorcery Rarity: Rare Cost: {2}{R} Create a token that's a copy of target creature

If that mana is spent on a creature spell

Set: Base Set Shadowless Unlimited Type: Water Rarity: Common Retreat cost: Colorless

Undead Vizier exploits a creature

that player sacrifices a permanent for each soot counter on Smokestack