Here are my gems again, for better viewing. Don't take the Antimagic Field too serious, it's more there for my own amusement.
Antimagic Field (6th): Negates magic within 10 ft. (every scripter's nightmare I'm sure)
Repulsion (6th): Creatures can’t approach you. (scriptable perhaps in some manner akin to sanctuary?)
Imprisonmen (9th): Entombs subject beneath the earth. (great spell, should be doable if you leave out the possibility for a Freedom spell. And I do not think it's unbalancing considering it would end up like a ninth level finger of death with a will save instead of the fort and no damage on a succesful save)