Trial By Stone

If you don't control one, create a Hakskekah
Stone token. (It's an artifact with "For each damage
roll, place that many damage counters on this artifact.
If this artifact has 50 or more damage counters,
destroy it.") If there's no Emperor on the
battlefield, choose target creature you control
and target creature you don't control. Each of
those creatures' controllers roll three d6 damage
rolls and add up their results. The creature
whose controller has the higher result becomes
t