Is Jodah, the Unifier legal in Standard, Modern, and Commander?

Jodah, the Unifier is legal in: Modern, Pioneer, Legacy, Vintage, Commander, Historic.

Jodah, the Unifier

Q: What type of card is Jodah, the Unifier?

Jodah, the Unifier is a Legendary Creature — Human Wizard. Its oracle text reads: "Legendary creatures you control get +X/+X, where X is the number of legendary creatures you control. Whenever you cast a legendary spell from your hand, exile cards from the top of your library until you exile a legendary nonland card with lesser mana value. You may cast that card without paying its mana cost. Put the rest on the bottom of your library in a random order. Power/Toughness: 5/5"

Legendary Creature — Human Wizard

Legendary creatures you control get +X/+X, where X is the number of legendary creatures you control.

Whenever you cast a legendary spell from your hand, exile cards from the top of your library until you exile a legendary nonland card with lesser mana value. You may cast that card without paying its mana cost. Put the rest on the bottom of your library in a random order.

Power/Toughness: 5/5

Set Dominaria United

Rarity Mythic Rare

Mana Value 5

Artist Ryan Pancoast

Collector # 203

Scryfall