Post: #2

Asuming you are using a function to make character sleep (something like KnockOut and calling sleep inside) you can add one event to the player which handle all @SpellEffect, using something like if (<serv.spell.<argn1>.flags>&spellflag_good) will tell you if the spell is benefitial (there is a spellflag_bless too, maybe you have to look at sphere_defs to have a better idea of what you can use there).

Bad news come now, if no one corrects me (i'm a little sleep yet), there is no easy way to handle the corpse's targetting since there is a MUST-HAVE flag for spells 'spellflag_targ_item' that allows/deny spells to be casted at items. My best ideas now are:

a) Add this flag to all spells you may want to allow to this system and then add to them something like @Start in these spells checking if ACT is t_corpse and return 1 if not, if target is a corpse then you have to 'transfer' the spell effect to corpse's link (try ACT=<act.link>), this must work.
b) Using @Select to redo all the casting system from scratch for these spells (more instructive if you want to learn about it, more stupid/non-sense/boring if not) disallowing everything from targetting and handling yourself timers,events,checks, etc until you finished and have to call the spelleffect on target (Possible, but I see no profit here).