"For phantasm, it will take time for him to master something like that. Ten years ago, Opale didn't knew that spell yet, and that was after some years after she left her mentor. But we could ask to Salvador to keep his spellbook at the order and buy him a new one where he will put the spell we will allow him. So he could easily have some harmless spell here, but if he doesn't have the spell in his spellbook, he won't be able to prepare them, so that would prevent him to play with evocation or necromancy spell at home before he finish his study. After that, I hope he will be enough repsonsible to use his spell wisely. But we shouldn't restict him too much. You know, kids, or I should sya, young men like Salvador like anything that is forbidden, they forged there identity and want sometimes to be as far as they can from there parent's example. It wouldn't be wise to prevent him Evcation or Necromancy just to see him having more interest once back at the Academy.
But I think, with the exception of some dark spell, which are mostly necromantic spell, no spell are good or bad, it is just teh use the wizard do with it that is important."