Temur Morph

So I'm aching to try to abuse the morph mechanic, so I made a preliminary morph deck: http://deckbox.org/sets/647972

Obviously, I could make this better with the fetches, but that's a little out of my price range at the moment.

The ideal play would look something like this:

T1 Ghostfire Blade (or nothing)
T2 Trail of Mystery
T3 Something face down, preferably Rattleclaw. Get a basic.
T4 Secret Plans, then flip Rattleclaw and tap for 4 mana. Hard cast Knuckleblade and pay the R for haste. Draw a card.

And so on...

So what do you think? I'm definitely still in the process of fleshing out the mechanics, so any help would be greatly appreciated.