Atraxa, Praetors' Voice — ruling 1

To proliferate, you can choose any permanent that has a counter, including ones controlled by opponents. You can choose any player who has a counter, including opponents. You can't choose cards in any zone other than the battlefield, even if they have counters on them.

Atraxa, Praetors' Voice — ruling 2

You don't have to choose every permanent or player that has a counter, only the ones you want to add another counter to. Since "any number" includes zero, you don't have to choose any permanents at all, and you don't have to choose any players at all.

Atraxa, Praetors' Voice — ruling 3

If a player or permanent has more than one kind of counter on it, and you choose for it to get additional counters, it must get one of each kind of counter it already has. You can't have it get just one kind of counter it already has and not the others.

Atraxa, Praetors' Voice — ruling 4

An ability that triggers "Whenever you proliferate" triggers even if you chose no permanents or players while doing so.

Atraxa, Praetors' Voice — ruling 5

Players can respond to a spell or ability whose effect includes proliferating. Once that spell or ability starts to resolve, however, and its controller chooses which permanents and players will get new counters, it's too late for anyone to respond.

Atraxa, Praetors' Voice — ruling 6

If a permanent ever has both +1/+1 counters and -1/-1 counters on it at the same time, they're removed in pairs as a state-based action so that the permanent has only one of those kinds of counters on it.

Atraxa, Praetors' Voice : règles, fonctionnement et interactions (MTG)

Atraxa, Praetors' Voice 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

Flying, vigilance, deathtouch, lifelink At the beginning of your end step, proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)

Complete guide

Atraxa, Praetors' Voice is one of the most feared commanders in Magic: The Gathering, acting as a powerful engine for any strategy involving counters. With four keyword abilities and a repeatable proliferation effect, she dictates the flow of the game simply by existing on the battlefield. Whether you are boosting your own creatures or poisoning your enemies, Atraxa ensures your influence only grows.

A Keyword Powerhouse

Atraxa, Praetors' Voice features four combat keywords: Flying, Vigilance, Deathtouch, and Lifelink. This combination makes her an incredible blocker and attacker simultaneously. Vigilance allows her to attack without tapping, while Deathtouch ensures she destroys any creature she damages, and Lifelink provides a steady stream of health based on her power.

Mastering Proliferation

At the beginning of your end step, Atraxa's ability triggers, allowing you to proliferate. To do this, you choose any number of players or permanents on the battlefield that already have at least one counter. For each one you choose, you add another counter of every kind already present on that player or permanent. Note that you cannot add counters to cards in other zones, such as your hand or graveyard.

Strategic Choices and Timing

When the proliferate ability resolves, you make your choices for which permanents or players receive counters. Because the ability says 'any number,' you can choose zero. However, if a permanent has multiple types of counters (like a +1/+1 counter and a Shield counter), and you choose to proliferate it, you must add one of each kind; you cannot pick and choose between them.

When to Play Atraxa

Atraxa is best played when you already have a board state that benefits from counters. Since her ability triggers at the beginning of your end step, you will get at least one activation the turn she enters the battlefield, provided she isn't removed during your main phase. She is excellent for supporting Planeswalkers, +1/+1 counter decks, or Infect strategies.

Interaction examples

Combat Dominance

You attack with Atraxa. Because she has Flying, she likely evades blockers. She deals 4 damage, and because of Lifelink, you gain 4 life. Thanks to Vigilance, she remains untapped. If your opponent blocks with a massive creature, Atraxa's Deathtouch ensures that creature dies regardless of its toughness.

Support and Recovery

Solemn Simulacrum

You cast Solemn Simulacrum to fetch a basic land, helping you reach the four colors of mana needed for Atraxa. Once Atraxa is on the field, she provides the muscle while the Simulacrum sits back. If the Simulacrum dies to protect you, you draw a card, while Atraxa continues to proliferate your other resources every turn.

The End Step Loop

Eternal Witness

You play Eternal Witness to return a powerful spell from your graveyard to your hand. Later, you cast Atraxa. At the beginning of your end step, Atraxa's ability triggers. If Eternal Witness had a +1/+1 counter on it from another source, you could choose to proliferate, adding another +1/+1 counter to the Witness, making your utility creature a larger threat.

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

How it works : Atraxa, Praetors' Voice

Original English text — Wizards of the Coast / Scryfall

#1February 4, 2023· Wizards of the Coast
To proliferate, you can choose any permanent that has a counter, including ones controlled by opponents. You can choose any player who has a counter, including opponents. You can't choose cards in any zone other than the battlefield, even if they have counters on them.
No other card is named in this ruling.
#2February 4, 2023· Wizards of the Coast
You don't have to choose every permanent or player that has a counter, only the ones you want to add another counter to. Since "any number" includes zero, you don't have to choose any permanents at all, and you don't have to choose any players at all.
No other card is named in this ruling.
#3February 4, 2023· Wizards of the Coast
If a player or permanent has more than one kind of counter on it, and you choose for it to get additional counters, it must get one of each kind of counter it already has. You can't have it get just one kind of counter it already has and not the others.
No other card is named in this ruling.
#4February 4, 2023· Wizards of the Coast
An ability that triggers "Whenever you proliferate" triggers even if you chose no permanents or players while doing so.
No other card is named in this ruling.
#5February 4, 2023· Wizards of the Coast
Players can respond to a spell or ability whose effect includes proliferating. Once that spell or ability starts to resolve, however, and its controller chooses which permanents and players will get new counters, it's too late for anyone to respond.
No other card is named in this ruling.
#6February 4, 2023· Wizards of the Coast
If a permanent ever has both +1/+1 counters and -1/-1 counters on it at the same time, they're removed in pairs as a state-based action so that the permanent has only one of those kinds of counters on it.
No other card is named in this ruling.