Improved thrice

Improved thrice was a more powerful version of the thrice spell.

Effects
After casting, the caster's abilities in physical combat were temporarily increased. Their skill in hand-to-hand combat and use of a melee weapon were both increased. The spell also increased the ability to cast spells with a touch effect.

Casting
In addition to verbal and somatic components, this spell required a material component, three tourmalines of equal size. Each had to have a minimal value of at least 100 gp

History
This spell was known to be used by wizards of the Cult of the Dragon.