I guess that this post is a testament to the quality and diversity of the available spells.
It's nice to attack a heavily defended indy province, paralyse all the attacking knights (mind bLast), and then enslave them all, ending up with a load of negative casualties and free knights at the end
Best of all, it doesn't require any gems, though I suppose mass enslave would be pretty effective too, if I could be bothered researching it and carrying gems about the place.
A quick question though, I was attacked by some (magic) things of the void, my stargazer enslaved them (of course), but he didn't get to keep them at the end...
Are magic beings normally not enslavable (to keep), or is it just the nature of the void gate, that you can't keep creatures that attack you?