Everybody seems to focus on spells that don't violate the laws. I personally like to think about spells that would break the laws, to give the villains (and some PCs with a more evil bent and refresh to spare) cool things to do that are plausible in the rules. A lot of the actual Law breaking seems to be done through thaumaturgy, but I don't think that the 1st Law should be the only one possible to break through Evocation.
The 3rd and 4th law seem easy enough to break through Spirit Evocations. What about the rest though?