Is Bloodhall Priest legal in Standard, Modern, and Commander?

Bloodhall Priest is legal in: Modern, Pioneer, Legacy, Vintage, Commander, Historic.

Bloodhall Priest

Q: What type of card is Bloodhall Priest?

Bloodhall Priest is a Creature — Vampire Cleric. Its oracle text reads: "Whenever this creature enters or attacks, if you have no cards in hand, this creature deals 2 damage to any target. Madness {1}{B}{R} (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.) Power/Toughness: 4/4"