Is Songbirds' Blessing legal in Standard, Modern, and Commander?

Songbirds' Blessing is legal in: Legacy, Vintage, Commander.

Songbirds' Blessing

Q: What type of card is Songbirds' Blessing?

Songbirds' Blessing is an Enchantment — Aura. Its oracle text reads: "Enchant creature Whenever enchanted creature attacks, reveal cards from the top of your library until you reveal an Aura card. You may put that card onto the battlefield. If you don't, put it into your hand. Put the rest on the bottom of your library in a random order."

Enchantment — Aura

Enchant creature

Whenever enchanted creature attacks, reveal cards from the top of your library until you reveal an Aura card. You may put that card onto the battlefield. If you don't, put it into your hand. Put the rest on the bottom of your library in a random order.

Set Wilds of Eldraine Commander

Rarity Rare

Mana Value 4

Artist Eelis Kyttanen

Collector # 7

Scryfall