Is Yenna, Redtooth Regent legal in Standard, Modern, and Commander?

Yenna, Redtooth Regent is legal in: Standard, Modern, Pioneer, Legacy, Vintage, Commander, Historic.

Yenna, Redtooth Regent

Q: What type of card is Yenna, Redtooth Regent?

Yenna, Redtooth Regent is a Legendary Creature — Elf Noble. Its oracle text reads: "{2}, {T}: Choose target enchantment you control that doesn't have the same name as another permanent you control. Create a token that's a copy of it, except it isn't legendary. If the token is an Aura, untap Yenna, then scry 2. Activate only as a sorcery. *"My people are both bloom and thorn."* Power/Toughness: 4/4"

Legendary Creature — Elf Noble

, : Choose target enchantment you control that doesn't have the same name as another permanent you control. Create a token that's a copy of it, except it isn't legendary. If the token is an Aura, untap Yenna, then scry 2. Activate only as a sorcery.