Serrel's Major Enchantment

This spell is the same as Serrel's minor enchantment except that it grants a +2 bonus and works on any item a character can hold, including weapons (which receive both an attack bonus and a damage bonus). The spell can increase the bonus of an existing magical item, but only to a combined bonus of +3 or less.

The material components are powdered silver and powdered gemstones valued at 200 gp or more, which are sprinkled over the item while the spell is cast.