Is Weirded Vampire legal in Standard, Modern, and Commander?

Weirded Vampire is legal in: Modern, Pioneer, Legacy, Vintage, Commander, Pauper, Historic.

Weirded Vampire

Q: What type of card is Weirded Vampire?

Weirded Vampire is a Creature — Vampire Horror. Its oracle text reads: "Madness {2}{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.) *"Emrakul makes apparent those whom she has favored." —Runo Stromkirk* Power/Toughness: 3/3"