Is Power Matrix legal in Standard, Modern, and Commander?

Power Matrix is legal in: Legacy, Vintage, Commander.

Power Matrix

Q: What type of card is Power Matrix?

Power Matrix is an Artifact. Its oracle text reads: "{T}: Target creature gets +1/+1 and gains flying, first strike, and trample until end of turn. *As he repaired the ship's planeswalking engine, Karn saw for the first time how he could catalyze the *Weatherlight*'s evolution.*"