Is King Cheetah legal in Standard, Modern, and Commander?

King Cheetah is legal in: Modern, Legacy, Vintage, Commander, Pauper.

What type of card is King Cheetah?

King Cheetah is a Creature — Cat. Its oracle text reads: "Flash"

Creature — Cat

Flash

Set Visions

Rarity Common

Artist Terese Nielsen

Creature Flash Modern Commander Pauper