Norn's Choirmaster

Public decks that run Norn's Choirmaster

• Calling All Angels - Foundations Commander, led by Giada, Font of Hope
• Corrupting Influence - Phyrexia: All Will Be One Commander, led by Ixhel, Scion of Atraxa

Commanders that run Norn's Choirmaster most

Deck counts from EDHREC.

• Atraxa, Praetors' Voice: 8,759 decks
• Giada, Font of Hope: 6,949 decks
• Ixhel, Scion of Atraxa: 4,353 decks
• Brimaz, Blight of Oreskos: 3,742 decks
• Vishgraz, the Doomhive: 2,674 decks
• Elesh Norn // The Argent Etchings: 2,337 decks
• Otharri, Suns' Glory: 1,741 decks
• Sensational Spider-Man: 824 decks

Often played with Norn's Choirmaster

Cards that show up in the same decks on EDHREC.

• Mycosynth Fiend
• Wurmquake
• Glissa's Retriever
• Geth's Summons
• Contaminant Grafter
• Carrion Call
• Venomous Brutalizer
• Phyrexian Swarmlord
• Noxious Assault
• Caress of Phyrexia

Rulings

• 2023-02-04: 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.
• 2023-02-04: 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.
• 2023-02-04: 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.
• 2023-02-04: 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.
• 2023-02-04: 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.
• 2023-02-04: An ability that triggers "Whenever you proliferate" triggers even if you chose no permanents or players while doing so.