Is Kjeldoran Skyknight legal in Standard, Modern, and Commander?

Kjeldoran Skyknight is legal in: Legacy, Vintage, Commander, Pauper.

Kjeldoran Skyknight

Q: What type of card is Kjeldoran Skyknight?

Kjeldoran Skyknight is a Creature — Human Knight. Its oracle text reads: "Flying; first strike; banding (Any creatures with banding, and up to one without, can attack in a band. Bands are blocked as a group. If any creatures with banding you control are blocking or being blocked by a creature, you divide that creature's combat damage, not its controller, among any of the creatures it's being blocked by or is blocking.)"

Creature — Human Knight

Flying; first strike; banding (Any creatures with banding, and up to one without, can attack in a band. Bands are blocked as a group. If any creatures with banding you control are blocking or being blocked by a creature, you divide that creature's combat damage, not its controller, among any of the creatures it's being blocked by or is blocking.)

Set Ice Age

Rarity Common

Artist Mark Poole