Is Formation legal in Standard, Modern, and Commander?

Formation is legal in: Legacy, Vintage, Commander.

Formation

Q: What type of card is Formation?

Formation is an Instant. Its oracle text reads: "Target creature gains banding until end of turn. (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 a player controls are blocking or being blocked by a creature, that player divides that creature's combat damage, not its controller, among any of the creatures it's being blocked by or is blocking.)Draw a card at the beginning of the next turn's upkeep."

Instant

Target creature gains banding until end of turn. (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 a player controls are blocking or being blocked by a creature, that player divides that creature's combat damage, not its controller, among any of the creatures it's being blocked by or is blocking.)<br>Draw a card at the beginning of the next turn's upkeep.

Set Ice Age

Rarity Rare

Artist Ken Meyer, Jr.