Is Scale Up legal in Standard, Modern, and Commander?

Scale Up is legal in: Modern, Legacy, Vintage, Commander, Historic.

Scale Up

Q: What type of card is Scale Up?

Scale Up is a Sorcery. Its oracle text reads: "Until end of turn, target creature you control becomes a green Wurm with base power and toughness 6/4. Overload {4}{G}{G} (You may cast this spell for its overload cost. If you do, change "target" in its text to "each.")"