Is Psychotic Haze legal in Standard, Modern, and Commander?

Psychotic Haze is legal in: Legacy, Vintage, Commander, Pauper.

What type of card is Psychotic Haze?

Psychotic Haze is an Instant. Its oracle text reads: "Psychotic Haze deals 1 damage to each creature and each player. Madness {1}{B} (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.)"