Glad to hear it did so well! Continuing with the Dream Halls/Expensive theme, here are some more Gold cards which could do some damage: Nicol Bolas Crosis Spinal Embrace (great card in MP) Void Undermine (just to keep them honest) I don't know how efficient any of them would be, but they'd be cool. Also, Fork (or Mirari) might be a neat addition. Copying a Time Stretch or a Kaboom! would likely end the game. Shunts, Misdirections, or Deflections could be helpful if you often feel that you are being unjustly targeted. Finally, do you need more tutor power?