Drain Life [Beta Edition] Khans of Tarkir Prerelease Promos Set: Amonkhet Invocations Type: Instant

Set: Amonkhet Invocations Type: Instant Rarity: Mythic Cost: {1}{U}{U}{U} Choose two —

you draw X cards and you lose X life

Set: Visions Type: Sorcery Rarity: Rare Cost: {2}{W} Destroy all creatures with power 4 or greater

Set: Antiquities Type: Creature — Phyrexian Gremlin Rarity: Common Cost: {2}{B} You may choose not to untap Phyrexian Gremlins during your untap step

The owner of each creature card revealed this way with the lowest mana value puts it onto the battlefield

Drain Life [Beta Edition] Khans of Tarkir Prerelease Promos Set: Amonkhet Invocations Type: InstantSet: Beta Edition Type: Sorcery Rarity: Common Cost: {X}{1}{B} Spend only black mana on X. Drain Life deals X damage to any target. You gain life equal to the damage dealt, but not more life than the player's life total before the damage was dealt, the planeswalker's loyalty before the damage was dealt, or the creature's toughness.