Exsanguinate — ruling 1

Players can lose more life than they have. For example, say you're playing a multiplayer game in which one of your opponents has 3 life and your other opponent has 10 life. If you cast Exsanguinate with X of 4, your opponents will wind up at -1 life and 6 life, respectively. You'll gain 8 life.

Exsanguinate : règles, fonctionnement et interactions (MTG)

Exsanguinate is one of those cards players keep asking about. Here is, in plain words, what its official text says, the rulings published by Wizards of the Coast, and the combos players actually run.

Official card text

Each opponent loses X life. You gain life equal to the life lost this way.

Complete guide

Exsanguinate is a powerhouse finisher in multiplayer formats like Commander, capable of draining the entire table at once. This sorcery doesn't just damage your foes; it fuels your survival by converting their collective suffering into a massive life gain for you. Whether you are closing out a game or stabilizing your health, understanding how this X-spell scales is key to victory.

What It Does

Exsanguinate is a black sorcery that scales based on the amount of mana you invest into its X cost. Unlike many spells that target a single player, this spell affects 'each opponent' simultaneously. The amount of life you gain is directly proportional to the total life lost by all opponents, making it exponentially more powerful as the number of players in the game increases.

How It Resolves Step by Step

First, you announce the value for X and pay the mana cost of X plus two black mana. When the spell resolves, each opponent loses exactly X life, regardless of how much life they currently have. After the life loss occurs, the game tallies the total amount lost by all opponents combined. Finally, you gain that total amount in a single life-gain event.

Common Mistakes

A frequent misconception is that an opponent cannot lose more life than they currently possess. In Magic: The Gathering, life totals can drop below zero. If an opponent has 2 life and you cast Exsanguinate where X is 5, that opponent will end up at -3 life. You still gain the full 5 life from that opponent because the spell tracks the life 'lost,' not the change in the life total's positive integer.

When to Play It

Since Exsanguinate is a sorcery, you can usually only cast it during your main phase. It is best utilized when you have access to a large mana pool, often through rituals or mana-doubling effects. In the late game, it serves as a reliable win condition that bypasses combat and protective keywords like Hexproof since it does not target specific players.

Interaction examples

Managing Resources

Demonic Tutor

If you are holding Exsanguinate but lack the mana to make it lethal, you can use Demonic Tutor to search your library for a land or a mana-producing artifact. This ensures that when you finally cast Exsanguinate, the value of X is high enough to eliminate your opponents in one fell swoop.

Recovering from Self-Inflicted Pain

Reanimate

Black decks often use life as a resource. After using Reanimate to bring back a powerful creature at the cost of your own health, your life total might be dangerously low. Casting Exsanguinate for a moderate X value allows you to drain your opponents and recoup the life you spent on your graveyard recursion, putting you back in a safe position.

Multiplayer Math

In a four-player game, you have three opponents. If you cast Exsanguinate where X is 10, each of those three opponents loses 10 life. The total life lost is 30, so you gain 30 life. This demonstrates how the spell's efficiency triples in a standard multiplayer pod compared to a one-on-one duel.

Guide written with AI from the official text and rulings. Official English text prevails.

How it works : Exsanguinate

Original English text — Wizards of the Coast / Scryfall

#1January 1, 2011· Wizards of the Coast
Players can lose more life than they have. For example, say you're playing a multiplayer game in which one of your opponents has 3 life and your other opponent has 10 life. If you cast Exsanguinate with X of 4, your opponents will wind up at -1 life and 6 life, respectively. You'll gain 8 life.
No other card is named in this ruling.