I'm looking for a trope that describes things like Twoface flipping a coin, or Terezi's early troll-hood coin flips, or, sadly, if you google "coin flip justice", you find that it happens in real life as well.
What's the trope for that?
Topic on Forum:Trope Talk
We do not appear to have a trope entry for this. Why not go to the Trope Workshop and create one?