Is Aetheric Amplifier legal in Standard, Modern, and Commander?

Aetheric Amplifier is legal in: Legacy, Vintage, Commander.

Aetheric Amplifier

Q: What type of card is Aetheric Amplifier?

Aetheric Amplifier is an Artifact. Its oracle text reads: "{T}: Add one mana of any color. {4}, {T}: Choose one. Activate only as a sorcery. • Double the number of each kind of counter on target permanent. • Double the number of each kind of counter you have."