Is Seismic Stomp legal in Standard, Modern, and Commander?

Seismic Stomp is legal in: Modern, Pioneer, Legacy, Vintage, Commander, Pauper, Historic.

What type of card is Seismic Stomp?

Seismic Stomp is a Sorcery. Its oracle text reads: "Creatures without flying can't block this turn."

Sorcery

Creatures without flying can't block this turn.

Set Pioneer Masters

Rarity Uncommon

Artist Chase Stone

Sorcery Flying Modern Pioneer Commander