The Ozzz Civil War
Yes, I know it is a bit of a misnomer as Ozzz is divided up into various kingdoms, but in theory, they all owe allegiance to The Great Ozzz (or Glinda lets him think that).
In any case the evil witches, Evora and Arella are in rebellion. They have assembled various beasts and plate armored infantry, as well as some more modern troops to attack the forces of Zororaster with his Munchkins and Glinda and her Quadlings.
For this Game Mat chose to be the Evil side and I thus commanded Good.
A one eared rabbit and a dog watch the battle. Most likely they are spies for the Wizard.