Competive Milling Horror - Can you handle these Cruelities? (Modern)

Rules:

1. Mill EVERYTHING.
2. Give your opponents no chance.
3. Win.

This deck is everyones Thriller! While milling, destroy creatures and let your enemy lose live (to mill even more). But it also don't look like a really strong deck, firstly, and it's also expensive, so let me explain:
Play some mill cards like Tome Scour or Thought Scour at first, or even the Hedron Crab or Jace's Phantasm. The creatures will hurt them quiet fast 'cause the Crab with landfall can mill every turn, the Spells are fast milling and card drawing. The next turn, you can begin hardcore milling with Glimpse the Unthinkable, or just play Mindcrank, which is really important in late game, while damage dealing isn't enough to kill your enemy, espacilay White Weenie and stuff. You can beam creatures away with Dismember or Go for the Throat. The third turn, the real mill can begin: play Mind Funeral or mill even more, draw cards or play others. Geth and Sands of Delirium are the late game beater, who can use the mana which is open to make it more delicous to finish your enemy. Fog Bank hold up the line against bigger creatures, the lands also use the mana. Sideboard will help against really fast decks like Mono Red Aggro or heavy, slow decks like Token or Mono Green Devotion.

Please, if you have an idea to make this deck even stronger, tell me.