Is Hixus, Prison Warden legal in Standard, Modern, and Commander?

Hixus, Prison Warden is legal in: Modern, Pioneer, Legacy, Vintage, Commander.

Hixus, Prison Warden

Q: What type of card is Hixus, Prison Warden?

Hixus, Prison Warden is a Legendary Creature — Human Soldier. Its oracle text reads: "Flash (You may cast this spell any time you could cast an instant.) Whenever a creature deals combat damage to you, if Hixus entered this turn, exile that creature until Hixus leaves the battlefield. (That creature returns under its owner's control.) Power/Toughness: 4/4"

Legendary Creature — Human Soldier

Flash (You may cast this spell any time you could cast an instant.)

Whenever a creature deals combat damage to you, if Hixus entered this turn, exile that creature until Hixus leaves the battlefield. (That creature returns under its owner's control.)

Power/Toughness: 4/4

Set Magic Origins

Rarity Rare

Mana Value 5

Artist Chris Rallis

Collector # 19

Scryfall