the coal stoker thing won't work, read the text of coal stoker, it must be played from your hand to get the mana when it comes into play.
Permalink
I have a similar deck, it's a lot of fun to play with (not for other people). Some questions though: Why the 4 Megrim when the only real discard sources you have are 2 Dimir Cutpurse and 2 Consult the Necrosages? Also in terms of mana efficiency the Vedalken Entrancer mills 2 cards for one blue vs the Lurking Informant which is two colorless for one card.