Is Devouring Swarm legal in Standard, Modern, and Commander?

Devouring Swarm is legal in: Modern, Legacy, Vintage, Commander, Pauper, Historic.

Devouring Swarm

Q: What type of card is Devouring Swarm?

Devouring Swarm is a Creature — Insect. Its oracle text reads: "Flying Sacrifice a creature: This creature gets +1/+1 until end of turn. *Their arrival is heralded by the deafening hum of ten thousand wings. Their departure is marked by the silence of the dead.* Power/Toughness: 2/1"