All Slivers have 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.)
![Banding Sliver [Mystery Booster Playtest Cards] | Grognard Games](http://grognardgames.com/cdn/shop/files/8b710ff3-1ed9-4be3-99b7-d90c513ed1f5_b95ece84-b94a-41a9-aafd-1f91960085b0.png?v=1756276614)
