Is Shadewing Laureate legal in Standard, Modern, and Commander?

Shadewing Laureate is legal in: Modern, Pioneer, Legacy, Vintage, Commander, Historic.

Shadewing Laureate

Q: What type of card is Shadewing Laureate?

Shadewing Laureate is a Creature — Human Warlock. Its oracle text reads: "Flying Whenever another creature you control with flying dies, put a +1/+1 counter on target creature you control. *"Would you prefer I destroy you using prose or verse?"* Power/Toughness: 2/2"