Mana Short
Circles: Water, Augmentation
Description: Targets an enemy Sorcerer Lord. The target must pay 1.5X the normal mana cost for every spell they cast.

OK, this one is clearly high tier, but it does have to overcome the target Sorcerer Lord's defense (however we work out the details) and can be dispelled. So, I don't really think it's tier 9 material. Suggestions?