Flux Channeler
Flux Channeler: Creature - Human Wizard, Commander Masters. Whenever you cast a noncreature spell, proliferate. Prices and printings on Mana Grove.
- Mana cost
- {2}{U}
- Mana value
- 3
- Type
- Creature - Human Wizard
- Colour identity
- Blue (U)
- Power / toughness
- 2/2
- Rarity
- Uncommon
- Set
- Commander Masters (CMM)
- Released
- 2023-08-04
- Collector number
- 847
- Artist
- Heonhwa
- Keywords
- Proliferate
Build around this card with Grover
About Flux Channeler
Flux Channeler is a Magic: The Gathering card, an uncommon blue creature from Commander Masters (CMM), a Masters set released in August 2023. It is collector number 847 in that set, with art by Heonhwa. It costs {2}{U} (two generic and one blue mana) to cast, for a mana value of 3. It is a 2/2 creature. Its colour identity is blue. It is legal in Pioneer, Modern, Legacy, Vintage, Commander, Duel Commander, Oathbreaker, Brawl, Historic, Timeless and Gladiator. It has been printed in 3 sets, from War of the Spark (2019) to Commander Masters (2023). The latest aggregated market price for this printing is $2.81 (normal finish, as of 2026-10-23).
Card text
Whenever you cast a noncreature spell, proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)
"Inform our allies in the Tenth and throw the circuit. It's about to get weird."
Market price
Latest aggregated market price for the normal finish of this printing: $2.81 (as of 2026-10-23).
The figure covers this printing only; other printings carry their own price on their own page.
Format legality
Legality of Flux Channeler by format. Formats in which it is not legal are not listed.
| Pioneer | Legal |
|---|---|
| Modern | Legal |
| Legacy | Legal |
| Vintage | Legal |
| Commander | Legal |
| Duel Commander | Legal |
| Oathbreaker | Legal |
| Brawl | Legal |
| Historic | Legal |
| Timeless | Legal |
| Gladiator | Legal |
Other printings of Flux Channeler
Flux Channeler has been printed in 3 sets. The other printings are listed newest first, with the rarity and release year of each.
| Printing | Rarity | Year |
|---|---|---|
| The List (PLST) #WAR-52 | Uncommon | 2024 |
| War of the Spark (WAR) #52 | Uncommon | 2019 |
Official rulings
Seven official rulings apply to Flux Channeler, newest first.
- 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.
- 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.
- 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.
- An ability that triggers "Whenever you proliferate" triggers even if you chose no permanents or players while doing so.
- 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.
- 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.
- Flux Channeler's ability resolves before the spell that caused it to trigger. It resolves even if that spell is countered.
Similar cards
Other creature cards with a blue colour identity, ranked by how often they appear in Commander decks.