The Price For Listening

It's very hard to come up with new spells, but from time to time it happens. A mere mortal cannot come up with a new ritual, formula or a potion and just expect it to work. One of the most important components of magic is the sound, because only the words of gods have the power to alter the reality. And while the heavenly beings left the earth to fend for itself, the moment darkness got to it, you can still hear the echoes of them answering the prayers of their creations.
The words of gods are not the only ones that can be heard, however. Will you dare to repeat them to achieve what you desire?