Is Mannichi, the Fevered Dream legal in Standard, Modern, and Commander?

Mannichi, the Fevered Dream is legal in: Modern, Legacy, Vintage, Commander.

Mannichi, the Fevered Dream

Q: What type of card is Mannichi, the Fevered Dream?

Mannichi, the Fevered Dream is a Legendary Creature — Spirit. Its oracle text reads: "{1}{R}: Switch each creature's power and toughness until end of turn. *"Early in his reign, Konda fell ill. His head burned with fever, and he saw visions of his future. In them, he saw a spirit-child, and, in that child's eyes, a way to make his empire last forever." —*The History of Kamigawa** Power/Toughness: 1/2"

Legendary Creature — Spirit

: Switch each creature's power and toughness until end of turn.

*"Early in his reign, Konda fell ill. His head burned with fever, and he saw visions of his future. In them, he saw a spirit-child, and, in that child's eyes, a way to make his empire last forever."

—*The History of Kamigawa**

Power/Toughness: 1/2

Set Betrayers of Kamigawa

Rarity Rare

Mana Value 3

Artist Martina Pilcerova

Collector # 112

Scryfall