Is Student of Ojutai legal in Standard, Modern, and Commander?

Student of Ojutai is legal in: Modern, Pioneer, Legacy, Vintage, Commander, Pauper.

Student of Ojutai

Q: What type of card is Student of Ojutai?

Student of Ojutai is a Creature — Human Monk. Its oracle text reads: "Whenever you cast a noncreature spell, you gain 2 life. *"Human enlightenment is a firefly that sparks in the night. Dragon enlightenment is a beacon that disperses all darkness."* Power/Toughness: 2/4"