Is Impromptu Raid legal in Standard, Modern, and Commander?

Impromptu Raid is legal in: Modern, Legacy, Vintage, Commander.

Impromptu Raid

Q: What type of card is Impromptu Raid?

Impromptu Raid is an Enchantment. Its oracle text reads: "{2}{R/G}: Reveal the top card of your library. If it isn't a creature card, put it into your graveyard. Otherwise, put that card onto the battlefield. That creature gains haste. Sacrifice it at the beginning of the next end step."

Enchantment

: Reveal the top card of your library. If it isn't a creature card, put it into your graveyard. Otherwise, put that card onto the battlefield. That creature gains haste. Sacrifice it at the beginning of the next end step.