[Jurri]

No, as far as I know, you can't catch a teleporting mage unless you know his destination. This makes Boots of the Planes very desirable, in my opinion. You can catch him with assassination spells like Earth attack or manifestation, however, and also with ritual spells and the like, I believe.

And no, what I meant is that if players A, B and C attack a province owned by player D, the order of the attacks is the same both in the teleport phase and in the regular attack phase.