Is Visions of Ruin legal in Standard, Modern, and Commander?

Visions of Ruin is legal in: Legacy, Vintage, Commander.

What type of card is Visions of Ruin?

Visions of Ruin is a Sorcery. Its oracle text reads: "Each opponent sacrifices an artifact. For each artifact sacrificed this way, you create a Treasure token. Flashback {8}{R}{R}. This spell costs {X} less to cast this way, where X is the greatest mana value of a commander you own on the battlefield or in the command zone. (You may cast this card from your graveyard for its flashback cost. Then exile it.)"

Visions of Ruin

Sorcery

Each opponent sacrifices an artifact. For each artifact sacrificed this way, you create a Treasure token.

Flashback . This spell costs less to cast this way, where X is the greatest mana value of a commander you own on the battlefield or in the command zone. (You may cast this card from your graveyard for its flashback cost. Then exile it.)