|Prayer book||Standard Prayers|
|Drain rate||200 points per minute (1 point per 0.3 seconds)|
Mystic Might is a prayer that gives a temporary 15% boost to a player's Magic skill. It cannot be used in conjunction with any of the other prayers that provide a magic, ranged, attack, or strength bonus. It is the best magical prayer in free-to-play and is the final prayer to which non-Members have access. Members' Augury provides a better magical enhancement, however. Since it invisibly increases the player's magic level, the player's magic accuracy and magic defence are thus increased; however, this boost does not allow the player to cast additional spells or deal bonus damage. It was released on 22 August 2006.
- When a player gets 45 Prayer, the message they get calls the prayer "Magic Might."
|Melee Attack Rating|
|Magic Attack Rating|
|Ranged Attack Rating|
|Knight Training Grounds|