Is Oracle of Bones legal in Standard, Modern, and Commander?

Oracle of Bones is legal in: Modern, Pioneer, Legacy, Vintage, Commander.

Oracle of Bones

Q: What type of card is Oracle of Bones?

Oracle of Bones is a Creature — Minotaur Shaman. Its oracle text reads: "Haste Tribute 2 (As this creature enters, an opponent of your choice may put two +1/+1 counters on it.) When this creature enters, if tribute wasn't paid, you may cast an instant or sorcery spell from your hand without paying its mana cost. Power/Toughness: 3/1"