Is Air Servant legal in Standard, Modern, and Commander?

Air Servant is legal in: Modern, Pioneer, Legacy, Vintage, Commander.

Air Servant

Q: What type of card is Air Servant?

Air Servant is a Creature — Elemental. Its oracle text reads: "Flying {2}{U}: Tap target creature with flying. *Wind is forceful, yet ephemeral. It can knock a dragon out of the sky, yet pass through the smallest crack unhindered.* Power/Toughness: 4/3"