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Irma, Part-Time Mutant Teenage Mutant Ninja Turtles Eternal MTG card
TMC #12 · Art by Mirko Failoni
TMC set symbol, RareTeenage Mutant Ninja Turtles Eternal#12Rare

Irma, Part-Time Mutant

Legendary Creature · Human Mutant Shapeshifter
TCGplayer market · TMC #12 nonfoil
$3.48 −14.3% −$0.58, 7 days
1-year range
30 days
−26.1%
EDHREC rank
#3,284 Up 185 in 30 days
Best buylist

Buy TMC #12 nonfoil

TCGplayer, $3.48 (opens in a new tab) Card Kingdom, (opens in a new tab) Mana Pool, (opens in a new tab) eBay, Check price (opens in a new tab)

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Irma, Part-Time Mutant Price Summary

The benchmark price (cheapest playable nonfoil) is $3.48, down 14.3% over 7 days, down 26.1% over 30 days, down 30.8% over 90 days.

Irma, Part-Time Mutant Price History

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Irma, Part-Time Mutant price history chart, default range 3 months. currently $3.48.

Where We’ve Written About Irma, Part-Time Mutant

Where to Buy and Sell Irma, Part-Time Mutant

Every market we track for TMC #12 nonfoil on one line. The gray band is what you give up selling to a store instead of buying at market.

Irma, Part-Time Mutant in Sealed Products

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Irma, Part-Time Mutant Printings & Prices

Irma, Part-Time Mutant has 1 tracked printing across 1 sets, in nonfoil and surge foil finishes.

TMC set symbol, RareTMC #12
Viewing

Sell Irma, Part-Time Mutant: Buylist Offers

BuyerPrintingFinishCash offerMarketSpread to market
Card KingdomTMC #12Surge Foil
CoolStuffIncTMC #12Surge Foil
CoolStuffIncTMC #12Nonfoil
Card KingdomTMC #12Nonfoil

Irma, Part-Time Mutant Rules Text & Legality

Irma, Part-Time Mutant

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."

Irma, Part-Time Mutant is legal in Legacy and Commander, and not legal in Standard, Pioneer, Modern and Pauper.

  • BrawlLegal
  • CommanderLegal
  • Competitive BrawlLegal
  • Duel CommanderLegal
  • GladiatorLegal
  • HistoricLegal
  • LegacyLegal
  • OathbreakerLegal
  • TimelessLegal
  • VintageLegal
  • AlchemyNot legal
  • Future StandardNot legal
  • ModernNot legal
  • Old SchoolNot legal
  • PauperNot legal
  • Pauper CommanderNot legal
  • Penny DreadfulNot legal
  • PioneerNot legal
  • PreDHNot legal
  • PremodernNot legal
  • StandardNot legal
  • Standard BrawlNot legal
View on Scryfall ↗

Irma, Part-Time Mutant Rulings

  • Jan 27, 2026

    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.

  • Jan 27, 2026

    If the copied creature has {X} in its mana cost, X is 0.

  • Jan 27, 2026

    If the copied creature is copying something else, then Irma becomes a copy of whatever that creature copied (with the listed exceptions).

  • Jan 27, 2026

    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.

  • Jan 27, 2026

    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.

Reprints & Reprint Risk

Irma, Part-Time Mutant has been reprinted 2 times. The Teenage Mutant Ninja Turtles Eternal reprint cut the price 18% in 30 days.

  • Mar 6, 2026TMC set symbol, RareTeenage Mutant Ninja Turtles EternalTMC #12
  • Mar 6, 2026TMC set symbol, RareTeenage Mutant Ninja Turtles Eternal · surge foilTMC #12

Irma, Part-Time Mutant in Commander

Irma, Part-Time Mutant is the #3,284 most-played card on EDHREC, up 185 places over the last 30 days.

#3,284 EDHREC rank
across all Commander decks Up 185 in 30 days

Irma, Part-Time Mutant FAQ

How much is Irma, Part-Time Mutant worth?

Irma, Part-Time Mutant is worth about $3.48 for its cheapest playable printing as of Nov 8, 2026.

Is Irma, Part-Time Mutant legal in Commander?

Yes. Irma, Part-Time Mutant is legal in Commander. It is also legal in Legacy.

Has Irma, Part-Time Mutant been reprinted?

Yes. Irma, Part-Time Mutant has been reprinted 2 times, with 1 printings tracked on The Index.

Why is Irma, Part-Time Mutant cheap?

Irma, Part-Time Mutant trades at about $3.48; 2 reprints keep supply plentiful.