Sword storm amulet

The Sword Storm Amulet is an artifact unique to the Super Nintendo port of Ultima VII.

Description
The sword storm amulet would be given to the Avatar by Lord John-Paul of Serpent's Hold, should the hero successfully discover Sir Pendaran's involvement in an act of vandalism. A formidable magical weapon, the amulet could summon bolts of swirling blades to strike the hero's enemies. It cost one unit of mana to discharge.