AZ88

It's different. Lots of aggro for a control deck. I'd run some Terminus and more Detention Sphere. Here is my Azorius control deck if you need ideas. http://www.mtgvault.com/ViewDeck.aspx?DeckID=396817

I'd board more Abrupt Decay as previously stated. Golgari Charm will greatly help against Supreme Verdict but you still have Terminus to fear. Regardless the deck can still move quick and keep the pressure.

There is really not much I can add on to this. Soul Tithe is interesting in here and if you put it on an expensive creature, Isperia for example, your opponent is really going to hate paying that mana just to keep her. From your play testing, how is this deck panning out for you?

I've wanted to make a similar deck but mine was going to have Cackling Counterpart and populate. Making Acidic Slime tokens and constantly destroying land is an anoyance all in itself. Not sure on Navigator and Angel of Serenity, I wasn't including them in my build but like I said, mine was focusing more on populate. Are you having any issues at all?

Thanks! I have it in there to deal with Kessig Wolf Run and any other land that might annoy me. Call it a precaution.

Personally not a big fan of Isperia. Drogskol Reaver is harder to kill. Other then that I like the deck.

Hallowed Fountain would help your mana base. I took Ajani out of my deck just cause it felt like he slowed it down. That was just me though.

Just curious but why the board? I'd main deck them.

You could replace Fog with Selesnya charm or Azorius Charm.