Is Reprisal legal in Standard, Modern, and Commander?

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

What type of card is Reprisal?

Reprisal is an Instant. Its oracle text reads: "Destroy target creature with power 4 or greater. It can't be regenerated."

Instant

Destroy target creature with power 4 or greater. It can't be regenerated.

Set Pioneer Masters

Rarity Uncommon

Artist Raymond Swanland

Instant Removal Modern Pioneer Commander