Is Firespitter Whelp legal in Standard, Modern, and Commander?

Firespitter Whelp is legal in: Standard, Modern, Pioneer, Legacy, Vintage, Commander, Historic.

Firespitter Whelp

Q: What type of card is Firespitter Whelp?

Firespitter Whelp is a Creature — Dragon. Its oracle text reads: "Flying Whenever you cast a noncreature or Dragon spell, this creature deals 1 damage to each opponent. *In subsequent terms, first-year students were prohibited from enrolling in Introduction to Dragonkeeping.* Power/Toughness: 2/2"