Is Irma, Part-Time Mutant legal in Standard, Modern, and Commander?

Irma, Part-Time Mutant is legal in: Legacy, Vintage, Commander, Historic.

Irma, Part-Time Mutant

Q: What type of card is Irma, Part-Time Mutant?

Irma, Part-Time Mutant is a Legendary Creature — Human Mutant Shapeshifter. Its oracle text reads: "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."

Legendary Creature — Human Mutant Shapeshifter

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.

Set Teenage Mutant Ninja Turtles Eternal

Rarity Rare

Mana Value 3

Artist Mirko Failoni

Collector # 12

Scryfall