Benalish Hero is a common Creature — Human Soldier card from Revised Edition (3ED), collector number 4. Current market price: $0.17, TCGplayer market prices via Scryfall.
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.)