Is Marshaling Cry legal in Standard, Modern, and Commander?

Marshaling Cry is legal in: Modern, Legacy, Vintage, Commander, Pauper.

What type of card is Marshaling Cry?

Marshaling Cry is a Sorcery. Its oracle text reads: "Creatures you control get +1/+1 and gain vigilance until end of turn. Cycling {2} ({2}, Discard this card: Draw a card.) Flashback {3}{W} (You may cast this card from your graveyard for its flashback cost. Then exile it.)"