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 Sprellic of Jhelom, should the hero successfully save him from having to stand in combat against the students of the Library of Scars. 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.