Is Angry Rabble legal in Standard, Modern, and Commander?

Angry Rabble is legal in: Standard, Modern, Pioneer, Legacy, Vintage, Commander, Pauper, Historic.

Angry Rabble

Q: What type of card is Angry Rabble?

Angry Rabble is a Creature — Human Citizen. Its oracle text reads: "Trample Whenever you cast a spell with mana value 4 or greater, this creature deals 1 damage to each opponent. {5}{R}: Put two +1/+1 counters on this creature. Activate only as a sorcery."