Is Chromatic Sphere legal in Standard, Modern, and Commander?

Chromatic Sphere is legal in: Modern, Legacy, Vintage, Commander, Pauper, Historic.

Chromatic Sphere

Q: What type of card is Chromatic Sphere?

Chromatic Sphere is an Artifact. Its oracle text reads: "{1}, {T}, Sacrifice this artifact: Add one mana of any color. Draw a card. *"As expected, this sphere's design reflects the colors of the four moons . . . plus another?" —Pontifex, elder researcher*"