Is Animation Module legal in Standard, Modern, and Commander?

Animation Module is legal in: Modern, Pioneer, Legacy, Vintage, Commander, Historic.

What type of card is Animation Module?

Animation Module is an Artifact. Its oracle text reads: "Whenever one or more +1/+1 counters are put on a permanent you control, you may pay {1}. If you do, create a 1/1 colorless Servo artifact creature token. {3}, {T}: Choose a counter on target permanent or player. Give that permanent or player another counter of that kind."

Animation Module

Artifact

Whenever one or more +1/+1 counters are put on a permanent you control, you may pay . If you do, create a 1/1 colorless Servo artifact creature token.

, : Choose a counter on target permanent or player. Give that permanent or player another counter of that kind.