Helm of Chatzuk

{1}, {T}: 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.)

30th Anniversary Edition

Whether inspired by fear or by honor, all loyalty lends might.

Fifth Edition

o1, oc
T: Target creature gains banding until end of turn.

Fourth Edition Foreign Black Border

Fourth Edition

A maximum of one nonbanding creature can join an attacking band no matter how many creatures with banding are in it.

Creatures in the same band must all attack the same player or planeswalker.

If a creature with banding attacks, it can team up with any number of other attacking creatures with banding (and up to one nonbanding creature) and attack as a unit called a “band.” The band can be blocked by any creature that could block a single creature in the band. Blocking any creature in a band blocks the entire band. If a creature with banding is blocked, the attacking player chooses how the blockers’ damage is assigned.

If a creature in combat has banding, its controller assigns damage for creatures blocking or blocked by it. That player can ignore the damage assignment order when making this assignment.