I think that a new utility spell could be made, maybe as part of utility spells for all schools, in which death can destroy shadow magic spells. It would be similar to balance's supernova which destroys star's school magic. Only in this case, a 2 pip death school, with low accuracy like supernova can destroy a shadow magic spell such as shrike, or one of the others (not shadow enhanced, but shadow spells). Maybe a 2 pip high damage low accuracy spell.
I think it makes sense that death has the most knowledge about shadow magic because of Malistaire and Morganthe and it would make sense that death can destroy shadow. You can make the claim that life should be the one to have that ability. However, I disagree. In my opinion death should have been given guardian angel... I mean, bringing a wizard back from the dead... sounds a death like ability to me. Anyway, I'd hate to see another potential death spell go to the life school.
