The Cure spell might be a life-saver...but only for one person. What if the whole party in which the mage is in is poisoned? Casting many Cures would waste many reagents, mana and lots of time. Time which the patients popably don't have. Thankfully, this new spell is the solution to this dilemma.
Adding Mandrake Root, the Cure spell is strengthened and now cures the whole party at once. A time-saving and very economic way to deal with the crisis at hand.