Builder's Block

[Kaleo42]

I have it...
I have some decent idea's but theyre not forming very well which is unusual for me being a deck building specialist who has only recently aquired actually game play skill.
Top ideas are:
Unblockable exalted, perhaps U/W
Gilded exarch infinate mana frost titan control
{Vampire noctunus} aggro B or B/R
And new additions to my heartless deck

Please any idea you may have on any of these are much appreciated as regular fnm standard tournies are fast approaching.