Is Coveted Peacock legal in Standard, Modern, and Commander?

Coveted Peacock is legal in: Legacy, Vintage, Commander.

Coveted Peacock

Q: What type of card is Coveted Peacock?

Coveted Peacock is a Creature — Bird. Its oracle text reads: "Flying Whenever this creature attacks, you may goad target creature defending player controls. (Until your next turn, that creature attacks each combat if able and attacks a player other than you if able.)"

Creature — Bird

Flying

Whenever this creature attacks, you may goad target creature defending player controls. (Until your next turn, that creature attacks each combat if able and attacks a player other than you if able.)

Set Commander Masters

Rarity Uncommon

Mana Value 5

Artist Christopher Burdett

Collector # 82

Scryfall Gatherer