Well, I really don't want to be telling you how to build your deck. After all, it's YOUR deck, so you should choose what to do with it. However, I'll tell you what I would do if I had a deck like that.
First, I'd replace the Morning Star with a Druid Staff, or just take it out.
Next, I'd take out the Ice Bolts and one Purify, and just run six Freezes (I might opt to taking out both Purifies).
Then, I'd remove the Heals and add one more Empathic Bond.
Last, I'd add two more Forest Spirits, since those seem to be the main attackers in the deck.
I hope that helps. =D