Is Retrieve the Esper legal in Standard, Modern, and Commander?

Retrieve the Esper is legal in: Standard, Modern, Pioneer, Legacy, Vintage, Commander, Pauper, Historic.

Retrieve the Esper

Q: What type of card is Retrieve the Esper?

Retrieve the Esper is a Sorcery. Its oracle text reads: "Create a 3/3 blue Robot Warrior artifact creature token. Then if this spell was cast from a graveyard, put two +1/+1 counters on that token. Flashback {5}{U} (You may cast this card from your graveyard for its flashback cost. Then exile it.)"