ThatGuyThere
Explorer
I would decree it to be illegal, then have my propaganda ministers actively encourage the popularity of the game. Then I would inform the sheriffs to only enforce the law on 'undesirables' (gnomes, bards, gnome bards, half-orc barbarians not already in my service, elves, and fishmongers) and use it as an excuse to beat, imprison and expel them from the county.
I like this one.
I'd consult with my Arcanist, first, and make sure that the "Thousand Years Of Slumber" does not include a "Unless Poked With Sharp Stick" clause.
If there's a chance of widespread disaster, yeah, ban it. Otherwise, see above.