Lizardman Slann Mage-Priests communicate with each other across the globe, and possibly across space and time itself, by means of currents of magic which flow through the world. On the battlefield all Slann Mage-Priests use this ability to share their magical powers.

To represent this, at the start of the Lizardman player's magic phase, each Slann Mage-Priest can swap one High Magic spell with any other Slann Mage-Priest in the battle. Thus, so long as there are at least two Mage-Priests present, it is possible to make sure that the most powerful Mage-Priests have the most appropriate High Magic spells.