Is Bold Impaler legal in Standard, Modern, and Commander?

Bold Impaler is legal in: Modern, Pioneer, Legacy, Vintage, Commander, Pauper.

Bold Impaler

Q: What type of card is Bold Impaler?

Bold Impaler is a Creature — Vampire Knight. Its oracle text reads: "{2}{R}: This creature gets +2/+0 until end of turn. *Burning with hatred for Nahiri, the Voldaren and Markov forces assaulted the warped Markov Manor with a collective fury not seen in centuries.* Power/Toughness: 1/2"