If you are going to be getting into this stuff, its good to know who the other players are, and you will likely buy from them repeatedly, so build a friendly rapport
New Mechanic: Rooms Though split cards fell to the wayside somewhat with the rising popularity of double-faced cards, Duskmourn is bringing them back for a whole new use the rooms of Duskmourn
Drawing 6, 9, or even 12 extra cards by turn 3 or 4 allowed Blue to simply overwhelm opponents with resources
When Enduring Innocence dies, if it was a creature, return it to the battlefield under its owners control
Also, any changes to it by external effects will still apply
But Ive got to say, if youre looking for a big box store thats going to charge you relatively close to market rates for sealed MTG booster boxes nowadays, Troll and Toad consistently offers better prices than comparable sites like Card Kingdom, CoolStuffInc, Star City Games, and ABUGames, and it isnt especially close, even after adding a few bucks for shipping