Unless you have the top gowen cards like the emperors and what not I don't think its feasible to pump the gowen sphere. Even the dragons are too steep at level 7, thats 7 sp you could have used to dominate the field.
On a side note has anyone vsed the speed Lawtia decks? It sure whooped my deck

I can't see Gowen's front line standing up to Fenir, so brutal. But anyways, the new cards are young, plenty of time to work out new strats and counters=)
"Talking to you is like having a period." -Toradora.