Is Harmattan Efreet legal in Standard, Modern, and Commander?

Harmattan Efreet is legal in: Legacy, Vintage, Commander.

What type of card is Harmattan Efreet?

Harmattan Efreet is a Creature — Efreet. Its oracle text reads: "Flying{1}{U}{U}: Target creature gains flying until end of turn."

Creature — Efreet

Flying<br>: Target creature gains flying until end of turn.

Set Mirage

Rarity Uncommon

Artist Drew Tucker

Creature Flying Commander Legacy Vintage