Is Temur War Shaman legal in Standard, Modern, and Commander?

Temur War Shaman is legal in: Modern, Pioneer, Legacy, Vintage, Commander.

Temur War Shaman

Q: What type of card is Temur War Shaman?

Temur War Shaman is a Creature — Human Shaman. Its oracle text reads: "When this creature enters, manifest the top card of your library. (Put that card onto the battlefield face down as a 2/2 creature. Turn it face up any time for its mana cost if it's a creature card.) Whenever a permanent you control is turned face up, if it's a creature, you may have it fight target creature you don't control."

Creature — Human Shaman

When this creature enters, manifest the top card of your library. (Put that card onto the battlefield face down as a 2/2 creature. Turn it face up any time for its mana cost if it's a creature card.)

Whenever a permanent you control is turned face up, if it's a creature, you may have it fight target creature you don't control.

Set Duskmourn: House of Horror Commander

Rarity Rare

Mana Value 6

Artist Raymond Swanland

Collector # 200

Scryfall Gatherer