Realm of Magic Questions: Spellcasters and Vampires

I really hope there is a neat interaction between the two.

I don’t do the whole rivalry thing between Vampires Spellcasters and Werewolves.

I believe the blood of a spell caster, is rich in magic, and can work miracles I know Life states can’t be both. But maybe if a vampire feeds off of a Spellcaster the spell caster either temporarily/permanently loses all their perks and abilities to do magic.

The vampire could restore their power or transfer their blood and magic into someone else like the next person who the vampire bites will gain the spell caster magic

Or the vampire could be collecting the blood of spellcasters to harness magic for their grandmaster to then maybe evolve into a spell caster.