I'd definitely move in Mark of Asylum considering your propensity for damage boardwipes and save your critters. And you can't break up the set, so go ahead and add Jaya Ballard, Task Mage.

I'd cut Intrepid Hero -- considering the format (not too many 4power dudes), and your vast array of destructive powers, I wouldn't imagine any 4power critters you couldn't get rid of in other ways.

I'm actually getting rid of Mark of Asylum to make way for some cards that give all Creatures -1/-1, so I can deal with True-Name Nemesis.

I like Intrepid Hero where it is because I'm yet to play a deck that can't make its Creatures grow quickly. It's particularly good for pinning down Monastery Mentor. Then the -1/-1 cards can help to wipe away the 1/1 Monks.

I appreciate the feedback. Gets me thinking.

Goblin Rabblemaster

It's terrific card, but wouldn't I need to change this deck a lot to get the best out of it?

Like, wouldn't it go best in a deck with Squee, Goblin Nabob as the General and a bunch of other Goblin Creatures?

Of course he would be best optimized in a Krenko kind of build or if you even had Hordeling Outburst and Dragon Fodder, but he does a descent amount of lifting himself and pairs well with Impact Tremors

What would you take out for him?

I'm also considering putting Cavern of Souls into the mix, naming Humans. For that I don't think he would be so good.

Argeaux,
I've been thinking about your little Treefolk problem. Maybe some cards that can nerf Doran's ability, like Darksteel Mutation and Song of the Dryads? Or maybe a little Blood Moon?

Sorry, but I don't have enough experience with Tiny Leaders to have recommendations on what I'd pull nor why.

Derp, I know Dryads is Green. I meant Nevermore.

clayperce those are interesting suggestions.

Blood moon would hurt me too much, I think. I need access to White and Black to activate Alesha, Who Smiles at Death's ability.

Nevermore and Darksteel Mutation are interesting. I'll do some tests with those.