Is Magmakin Artillerist legal in Standard, Modern, and Commander?

Magmakin Artillerist is legal in: Standard, Modern, Pioneer, Legacy, Vintage, Commander, Pauper, Historic.

Magmakin Artillerist

Q: What type of card is Magmakin Artillerist?

Magmakin Artillerist is a Creature — Elemental Pirate. Its oracle text reads: "Whenever you discard one or more cards, this creature deals that much damage to each opponent. Cycling {1}{R} ({1}{R}, Discard this card: Draw a card.) When you cycle this card, it deals 1 damage to each opponent."