Is Blazing Bomb legal in Standard, Modern, and Commander?

Blazing Bomb is legal in: Standard, Modern, Pioneer, Legacy, Vintage, Commander, Pauper, Historic.

Blazing Bomb

Q: What type of card is Blazing Bomb?

Blazing Bomb is a Creature — Elemental. Its oracle text reads: "Whenever you cast a noncreature spell, if at least four mana was spent to cast it, put a +1/+1 counter on this creature. Blow Up — {T}, Sacrifice this creature: It deals damage equal to its power to target creature. Activate only as a sorcery. Power/Toughness: 1/1"