A miracle could be a good use for all that light quanta, if you have one.
In your games, how many fireflies do you spam out? If you usually get a few, then that's what's causing the influx of light quanta.
If you ever up the queen, the light will turn into fire. And the reason you lack life is that fallen elf, firefly queen, and the bonds use a lot of life. Try replacing one or two QPs for life pendulums.