Is Oath of Teferi legal in Standard, Modern, and Commander?

Oath of Teferi is legal in: Modern, Pioneer, Legacy, Vintage, Commander, Historic.

Oath of Teferi

Q: What type of card is Oath of Teferi?

Oath of Teferi is a Legendary Enchantment. Its oracle text reads: "When Oath of Teferi enters, exile another target permanent you control. Return it to the battlefield under its owner's control at the beginning of the next end step. You may activate the loyalty abilities of planeswalkers you control twice each turn rather than only once."

Legendary Enchantment

When Oath of Teferi enters, exile another target permanent you control. Return it to the battlefield under its owner's control at the beginning of the next end step.

You may activate the loyalty abilities of planeswalkers you control twice each turn rather than only once.

Set Commander Masters

Rarity Rare

Mana Value 5

Artist Wesley Burt

Collector # 934

Scryfall Gatherer