Is Lifeline legal in Standard, Modern, and Commander?

Lifeline is legal in: Legacy, Vintage, Commander.

Lifeline

Q: What type of card is Lifeline?

Lifeline is an Artifact. Its oracle text reads: "Whenever a creature dies, if another creature is on the battlefield, return the first card to the battlefield under its owner's control at the beginning of the next end step."

Artifact

Whenever a creature dies, if another creature is on the battlefield, return the first card to the battlefield under its owner's control at the beginning of the next end step.

Set Urza's Saga

Rarity Rare

Mana Value 5

Artist D. Alexander Gregory

Collector # 299

Scryfall Gatherer