Is Life of the Party legal in Standard, Modern, and Commander?

Life of the Party is legal in: Legacy, Vintage, Commander.

Life of the Party

Q: What type of card is Life of the Party?

Life of the Party is a Creature — Elemental. Its oracle text reads: "First strike, trample, haste Whenever this creature attacks, it gets +X/+0 until end of turn, where X is the number of creatures you control. When this creature enters, if it's not a token, each opponent creates a token that's a copy of it. The tokens are goaded for the rest of the game. (They attack each combat if able and attack a player other than you if able.)"

Creature — Elemental

First strike, trample, haste

Whenever this creature attacks, it gets +X/+0 until end of turn, where X is the number of creatures you control.

When this creature enters, if it's not a token, each opponent creates a token that's a copy of it. The tokens are goaded for the rest of the game. (They attack each combat if able and attack a player other than you if able.)

Set New Capenna Commander

Rarity Rare

Mana Value 4

Artist Brian Valeza

Collector # 48

Scryfall Gatherer