Is Rope Line Attendant legal in Standard, Modern, and Commander?

Rope Line Attendant is legal in: Historic.

Rope Line Attendant

Q: What type of card is Rope Line Attendant?

Rope Line Attendant is a Creature — Cat Citizen. Its oracle text reads: "When Rope Line Attendant enters the battlefield, creature cards in your hand perpetually gain "When this creature enters the battlefield, create a 1/1 green and white Citizen creature token." Power/Toughness: 2/2"

Creature — Cat Citizen

When Rope Line Attendant enters the battlefield, creature cards in your hand perpetually gain "When this creature enters the battlefield, create a 1/1 green and white Citizen creature token."

Power/Toughness: 2/2

Set Alchemy: New Capenna

Rarity Rare

Mana Value 2

Artist Fariba Khamseh

Collector # 27

Scryfall