Is Herald of Anafenza legal in Standard, Modern, and Commander?

Herald of Anafenza is legal in: Modern, Pioneer, Legacy, Vintage, Commander, Historic.

Herald of Anafenza

Q: What type of card is Herald of Anafenza?

Herald of Anafenza is a Creature — Human Soldier. Its oracle text reads: "Outlast {2}{W} ({2}{W}, {T}: Put a +1/+1 counter on this creature. Outlast only as a sorcery.) Whenever you activate this creature's outlast ability, create a 1/1 white Warrior creature token."