Gauntlet of Starting Somethin’

Wondrous Item As an action, the wearer can slap someone across the face with their gloved backhand to cast Compelled Duel. If successful, the target takes 1d4 Bludgeoning damage and a pommel and grip spring from the palm of the glove; when the hand is closed around the grip, a blade protrudes from the pommel and the wearer is now armed with a nonmagical rapier. The rapier disappears when the spell ends or when either opponent is reduced to 0hp. Uncommon

A pale cream-coloured soft silk glove which fits the dominant hand of the   It has extremely elegant silver frogging in a recurring motif of crossed blades and feels terrifically supple.