Load up on cheap vampires like Viscera Seer , Vampire of the Dire Moon , and Shadow Alley Denizen to swarm the board before Edgar even shows up
Then return up to two creature cards from your graveyard to your hand
I would definitely recommend the Comic Buying Center, very well organized and friendly staff
The deck does run four anthem type effects for our Rats in: Vanquisher's Banner, Coat of Arms, Haunted One, and Metallic Mimic
The biggest loss is probably Temporary Lockdown, but we also lose a win condition in Jace, the Perfected Mind, land destruction in Demolition Field, and a few fringe sideboard cards like Destroy Evil
Underground Sea, for example, can sell for as much as the cheapest Power Nine card