Out of the game for a while, I'm back and looking to rebuild my collection from scratch. I'm looking for an online magic store where I can buy a big pile of all the really good commons from the time span 4th ed/Fallen Empires to the present. The sort of stuff that goes into most every deck. Probably would look for some uncommons as well. I figure the most cost efficient thing to do would be to buy them all at once, so I'm looking for a store with a big inventore that sells common singles 4 at a time and has most everything. I'm new to online magic shopping, and was wondering if a store like that existed.