Adds +3 to Constitution (thus, depending on prior Constitution score, either +1/+2 to Fortitude saving throws and either +1/+2 to max HP per character level)
Bard
Once per room, when the wearer drinks a non-Exalted healing potion, the amount of healing is doubled; if the potion has non-HP-restoring effects, the HP healed is still doubled, but the side-effects are not doubled.
Adds +1 Damage on a successful hit with a bow. It must be declared (turned in) before sliding the weapon token.
Adds +2 Damage to melee (not missile or spell) attacks made when a bard uses this instrument to play bardsong
Adds +1 damage when fired from a blowgun. Its use must be declared (turned in to the DM) prior to making the attack slide.
Adds +1 Damage on a successful hit when fired from a full-size (i.e., not hand-size) crossbow. It must be declared (turned in) before sliding the weapon token.
Adds +1 Damage on a successful hit with a hand crossbow. It must be declared (turned in) before sliding the weapon token.
non-magical weapon
Weapons & ammunition made from or coated with silver do not deal extra damage to lycanthropes. (Silver Sickle is the sole exception.) However, damage from silver weapons/ammo cannot be regenerated or magically healed by lycanthropes.
Adds +1 Damage on a successful hit with a sling. It must be declared (turned in) before sliding the weapon token.