This is the Ultimate Battle of Mexico
You may or may not be aware that official name of the country is The United States of Mexico. Those states are what we'll be getting into here. Luckily for me, there is a perfect tournament number of subdivisions to work with, 32 in all. Luckily for all of us, I think I've found a database that has beautiful graphics for all of these banners.
We'll go live within the hour so check back in before then.