Thrummingbird

Public decks that run Thrummingbird

• Bedecked Brokers - New Capenna Commander, led by Perrie, the Pulverizer
• Breed Lethality - Commander 2016, led by Atraxa, Praetors' Voice
• Breed Lethality - Commander Anthology Volume II, led by Atraxa, Praetors' Voice
• Counter Intelligence - Edge of Eternities Commander Deck, led by Kilo, Apogee Mind
• Planeswalker Party - Commander Masters, led by Commodore Guff

Commanders that run Thrummingbird most

Deck counts from EDHREC.

• Atraxa, Praetors' Voice: 23,409 decks
• The Wise Mothman: 12,938 decks
• Kilo, Apogee Mind: 10,155 decks
• Tidus, Yuna's Guardian: 7,670 decks
• Kastral, the Windcrested: 5,923 decks
• Toxrill, the Corrosive: 5,291 decks
• Commodore Guff: 4,624 decks
• Ezuri, Claw of Progress: 4,535 decks

Often played with Thrummingbird

Cards that show up in the same decks on EDHREC.

• Jaya's Phoenix
• Dark Intimations
• Visage of Bolas
• Voidwing Hybrid
• Pestilent Syphoner
• Scheming Aspirant
• Whisper of the Dross
• Bilious Skulldweller
• Nicol Bolas, the Deceiver
• Grim Affliction

Rulings

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