Scroll of augury

Members only. Requires a Prayer level of 77 and a Dungeoneering level of 77. Once used, this scroll will disappear, giving you the following permanent effect: you will gain the ability to use the Augury prayer, which boosts your magical attack by 20% and your magical defence by 25%. This scroll was released along with the Dungeoneering skill.

Trivia
This prayer gives the highest defence boost, along with Piety in the regular prayer book.