Is Xira, the Golden Sting legal in Standard, Modern, and Commander?

Xira, the Golden Sting is legal in: Legacy, Vintage, Commander.

Xira, the Golden Sting

Q: What type of card is Xira, the Golden Sting?

Xira, the Golden Sting is a Legendary Creature — Insect Assassin. Its oracle text reads: "Flying, haste Whenever Xira attacks, put an egg counter on another target creature without an egg counter on it. When that creature dies, if it has an egg counter on it, draw a card and create a 1/1 black Insect creature token with flying. Power/Toughness: 3/3"

Legendary Creature — Insect Assassin

Flying, haste

Whenever Xira attacks, put an egg counter on another target creature without an egg counter on it. When that creature dies, if it has an egg counter on it, draw a card and create a 1/1 black Insect creature token with flying.

Power/Toughness: 3/3

Set Dominaria United Commander

Rarity Rare

Mana Value 4

Artist Mila Pesic

Collector # 48

Scryfall