Irma, Part-Time Mutant
Irma, Part-Time Mutant: Legendary Creature - Human Mutant Shapeshifter, Teenage Mutant Ninja Turtles Eternal. Prices and printings on Mana Grove.
- Mana cost
- {2}{U}
- Mana value
- 3
- Type
- Legendary Creature - Human Mutant Shapeshifter
- Colour identity
- Blue (U)
- Power / toughness
- 1/1
- Rarity
- Rare
- Set
- Teenage Mutant Ninja Turtles Eternal (TMC)
- Released
- 2026-03-06
- Collector number
- 12
- Artist
- Mirko Failoni
- Commander rank
- 3,945 (by how often it appears in Commander decks)
- Commander
- Can be your commander
Build around this card with Grover
About Irma, Part-Time Mutant
Irma, Part-Time Mutant is a Magic: The Gathering card, a rare blue legendary creature from Teenage Mutant Ninja Turtles Eternal (TMC), released in March 2026. It is collector number 12 in that set, with art by Mirko Failoni. It costs {2}{U} (two generic and one blue mana) to cast, for a mana value of 3. It is a 1/1 creature. Its colour identity is blue. It is legal in Legacy, Vintage, Commander, Duel Commander, Oathbreaker, Brawl, Historic, Timeless and Gladiator. Teenage Mutant Ninja Turtles Eternal is its only printing so far. It can be your commander. The latest aggregated market price for this printing is $4.81 (normal finish, as of 2026-11-02).
Card text
At the beginning of combat on your turn, Irma becomes a copy of up to one other target creature you control, except her name is Irma, Part-Time Mutant and she has this ability. Then put a +1/+1 counter on her.
"I'm not trying to cause trouble. Trouble just follows me around."
Market price
Latest aggregated market price for the normal finish of this printing: $4.81 (as of 2026-11-02).
The figure covers this printing only; other printings carry their own price on their own page.
Format legality
Legality of Irma, Part-Time Mutant by format. Formats in which it is not legal are not listed.
| Legacy | Legal |
|---|---|
| Vintage | Legal |
| Commander | Legal |
| Duel Commander | Legal |
| Oathbreaker | Legal |
| Brawl | Legal |
| Historic | Legal |
| Timeless | Legal |
| Gladiator | Legal |
Official rulings
Five official rulings apply to Irma, Part-Time Mutant, newest first.
- You don't have to choose a target for Irma's ability. However, if you do and the target creature is an illegal target as Irma's ability tries to resolve, it won't resolve and none of its effects will happen. Irma won't become a copy of anything else, and you won't put a +1/+1 counter on her.
- Irma copies exactly what was printed on the original creature and nothing else, with the listed exceptions (unless that creature is copying something else; see below). She doesn't copy whether that creature is tapped or untapped, whether it has any counters on it or Auras and Equipment attached to it, and so on.
- Because Irma isn't entering the battlefield when she becomes a copy of another creature, any "When [this creature] enters" or "[This creature] enters with" abilities of the copied creature won't apply.
- If the copied creature has {X} in its mana cost, X is 0.
- If the copied creature is copying something else, then Irma becomes a copy of whatever that creature copied (with the listed exceptions).
Similar cards
Other creature cards with a blue colour identity, ranked by how often they appear in Commander decks.
In these precons
Irma, Part-Time Mutant is in the decklist of these preconstructed Commander decks.