Alas long ago several play-by-post-form Ars Magica games have died or moved on in ways that mean I can’t continue with them. I had a few plans and spells for those characters so its disappointing.
This is another rather ordinary necromancy spell boosted in effect.
All that was Becomes Dust
Perdo Corpus 25, R: Touch, D: Momentary, T: Group
This spell destroys a selection of human corpses, up to 100 size +1 corpses which are not controlled by an independent spirit.
(Base 5, +1 Touch, +2 Group, +1 group size)