Hello, sorry if the suggestion has already been made before.
I suggest the tablets of law work on your own oasis, sending your hero over to the oasis (might have to made a feature for that part as you can't re-home a hero into an oasis and for good reason haha) then activating the tablets just as we do with villages.
Maybe even make the oasis loyalty max 125% just like villages too? To help stop sneaky oasis stealing
Your thoughts please