Wildfire Lions

Try to make a lot of gold and reducers on setup. Start the game with Calm over Westeros, choose to the reduce the military claim. Put into play Jaime, Cersei or Tywin.

On the second round, choose Summons and search your deck for Tywin (or a duplicate). Marshall him or play the duplicate.

The next two rounds, choose the Wildfire Assaults and save Tywin and Jaime, Tyrion or Cersei. Keep the gold for Tywin or Things I Do for Love. Tywin and Jaime will provide a good defense and the high initiative of Wildfire will give you a good position on the game. Dont worry about the military challenges, use ambush to prevent the unoposed and loose the challenge. Kill the character you played with ambush.

Finish the game with Power Behind the Throne. It will make Tywin attacks two, or even three times, if you have the Seal of The Hand.