Is Whippoorwill legal in Standard, Modern, and Commander?

Whippoorwill is legal in: Legacy, Vintage, Commander.

Whippoorwill

Q: What type of card is Whippoorwill?

Whippoorwill is a Creature — Bird. Its oracle text reads: "{G}{G}, {T}: Target creature can't be regenerated this turn. Damage that would be dealt to that creature this turn can't be prevented or dealt instead to another permanent or player. When the creature dies this turn, exile the creature."

Creature — Bird

, : Target creature can't be regenerated this turn. Damage that would be dealt to that creature this turn can't be prevented or dealt instead to another permanent or player. When the creature dies this turn, exile the creature.