Is Domri, Anarch of Bolas legal in Standard, Modern, and Commander?

Domri, Anarch of Bolas is legal in: Modern, Pioneer, Legacy, Vintage, Commander, Historic.

What type of card is Domri, Anarch of Bolas?

Domri, Anarch of Bolas is a Legendary Planeswalker — Domri. Its oracle text reads: "Creatures you control get +1/+0. +1: Add {R} or {G}. Creature spells you cast this turn can't be countered. −2: Target creature you control fights target creature you don't control."