Is Regicide legal in Standard, Modern, and Commander?

Regicide is legal in: Legacy, Vintage, Commander, Pauper.

Regicide

Q: What type of card is Regicide?

Regicide is an Instant. Its oracle text reads: "Reveal this card as you draft it. The player to your right chooses a color, you choose another color, then the player to your left chooses a third color. Destroy target creature that's one or more of the colors chosen as you drafted cards named Regicide."

Instant

Reveal this card as you draft it. The player to your right chooses a color, you choose another color, then the player to your left chooses a third color.

Destroy target creature that's one or more of the colors chosen as you drafted cards named Regicide.

Set Conspiracy: Take the Crown

Rarity Common

Mana Value 1

Artist Chris Rallis

Collector # 45

Scryfall Gatherer