Is Returned Centaur legal in Standard, Modern, and Commander?

Returned Centaur is legal in: Modern, Pioneer, Legacy, Vintage, Commander, Pauper, Historic.

What type of card is Returned Centaur?

Returned Centaur is a Creature — Zombie Centaur. Its oracle text reads: "When Returned Centaur enters, target player mills four cards."

Creature — Zombie Centaur

When Returned Centaur enters, target player mills four cards.

Set Pioneer Masters

Rarity Common

Artist Lucas Graciano

Creature Modern Pioneer Commander