Is Wildfire Emissary legal in Standard, Modern, and Commander?

Wildfire Emissary is legal in: Modern, Legacy, Vintage, Commander, Pauper.

What type of card is Wildfire Emissary?

Wildfire Emissary is a Creature — Efreet. Its oracle text reads: "Protection from white{1}{R}: Wildfire Emissary gets +1/+0 until end of turn."

Creature — Efreet

Protection from white<br>: Wildfire Emissary gets +1/+0 until end of turn.

Set Mirage

Rarity Uncommon

Artist Richard Kane Ferguson

Creature Protection Modern Commander Pauper