Is Rebellion of the Flamekin legal in Standard, Modern, and Commander?

Rebellion of the Flamekin is legal in: Modern, Legacy, Vintage, Commander.

What type of card is Rebellion of the Flamekin?

Rebellion of the Flamekin is a Kindred Enchantment — Elemental. Its oracle text reads: "Whenever you clash, you may pay {1}. If you do, create a 3/1 red Elemental Shaman creature token. If you won, that token gains haste until end of turn. (This ability triggers after the clash ends.)"

Rebellion of the Flamekin

Kindred Enchantment — Elemental

Whenever you clash, you may pay . If you do, create a 3/1 red Elemental Shaman creature token. If you won, that token gains haste until end of turn. (This ability triggers after the clash ends.)