Yeah, SoJ on a Sword prince is pretty scary if you get full rerolls to hit on him. However there arent really many ways to fit him into synergy as he doesnt have the MORTAL keyword, so getting reroll hit rolls on him could be pretty hard. Its pretty much Call to Glory and thats it.
oh so your combo needs two other endless spells to also go off? And you were complaining about someone being able to roll 3 5s in a row? Also if your blob is warriors its impossible to get them to -4 in combat. -1 from lord of blights, -1 from shards, -1 from geminids. Unless theres some other way you're getting an extra minus.
a list? no, you have one plaguebearer unit that does that. And it needs a CP, to have more than 20(30?) models, and have some guy with a relic standing behind them. That is in no way the same thing as stopping an enemy unit from doing something, lol. Its just making your unit hard to kill.
Also its only -4 in shooting. -2 to hit in melee.