Is Bow of Nylea legal in Standard, Modern, and Commander?

Bow of Nylea is legal in: Modern, Pioneer, Legacy, Vintage, Commander.

Bow of Nylea

Q: What type of card is Bow of Nylea?

Bow of Nylea is a Legendary Enchantment Artifact. Its oracle text reads: "Attacking creatures you control have deathtouch. {1}{G}, {T}: Choose one — • Put a +1/+1 counter on target creature. • Bow of Nylea deals 2 damage to target creature with flying. • You gain 3 life. • Put up to four target cards from your graveyard on the bottom of your library in any order."