Red Yellow Chieftain
Look for Rakoan Reveller, Underground Brigand or Grim Guard in your opening hand.
Go to the same side as your opponent. Build mountains first then make deserts, remember to place your deserts at the wells for Wind Soldier lines.
Use Rakoan Chieftain's effect with your small creatures to take out the opponent's bigger creatures. Gain control of the wells, then 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! :)