Is Fire Shrine Keeper legal in Standard, Modern, and Commander?

Fire Shrine Keeper is legal in: Modern, Pioneer, Legacy, Vintage, Commander, Pauper, Historic.

Fire Shrine Keeper

Q: What type of card is Fire Shrine Keeper?

Fire Shrine Keeper is a Creature — Elemental. Its oracle text reads: "Menace {7}{R}, {T}, Sacrifice this creature: It deals 3 damage to each of up to two target creatures. *Though grimed with the dust of centuries, the ancient shrine was not unguarded.* Power/Toughness: 1/1"