Is Fate of the Sun-Cryst legal in Standard, Modern, and Commander?

Fate of the Sun-Cryst is legal in: Standard, Modern, Pioneer, Legacy, Vintage, Commander, Pauper, Historic.

Fate of the Sun-Cryst

Q: What type of card is Fate of the Sun-Cryst?

Fate of the Sun-Cryst is an Instant. Its oracle text reads: "This spell costs {2} less to cast if it targets a tapped creature. Destroy target nonland permanent. *"You would have me destroy the Empire? Is this my duty? Is this what you want?" —Ashelia B'nargin Dalmasca*"