Is Dovin, Hand of Control legal in Standard, Modern, and Commander?

Dovin, Hand of Control is legal in: Modern, Pioneer, Legacy, Vintage, Commander, Historic.

What type of card is Dovin, Hand of Control?

Dovin, Hand of Control is a Legendary Planeswalker — Dovin. Its oracle text reads: "Artifact, instant, and sorcery spells your opponents cast cost {1} more to cast. −1: Until your next turn, prevent all damage that would be dealt to and dealt by target permanent an opponent controls."