Mana Shrine

Once claimed, the Mana Shrine will reduce the mana cost of all spells by 30%. If you manage to wrest control of more than one of these shrines the bonus will stack multiplicatively — two shrines will reduce costs by 50%, three by 65%, and so on.

This gift, together with the natural rarity of these shrines, makes them a very precious object to most Underlords - do what you can to capture one for yourself, and make sure that your enemies won't steal it straight from under your nose!