Is Knights of Thorn legal in Standard, Modern, and Commander?

Knights of Thorn is legal in: Legacy, Vintage, Commander, Pauper.

Knights of Thorn

Q: What type of card is Knights of Thorn?

Knights of Thorn is a Creature — Human Knight. Its oracle text reads: "Protection from red; 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

Protection from red; 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 The Dark

Rarity Rare

Artist Christopher Rush