Red Yellow Chieftain Midrange
Keep Axe Grinder, Underground Brigand, Kobold Warbeast or Groundshaker in your opening.
Start with a mountain in front of your orb, then go to the same side as your opponent. Build a desert at the well for Wind Soldier.
Use Rakoan Chieftain with your small creatures to take out your opponent's creatures, Crystal Flower and Seifer's Wrath are there to help. Fight for control of the wells, once the wells are secured use Khalim's Training and Oradrim Fanatic to push up and go face.
This deck got me from rank 10 to God rank, it's a bit difficult to play but it's fun give it a try! :)