A2: MOQ is 500 decks per design;and any quantity for digital printing way,even can be 1 pcs
It adds an extra +1/+1 counter to any modular effect that puts them on your creatures
If the binder is mostly staying inside, or not holding very valuable cards, you probably wont have much need for a zipper, but if the binder will be frequently bouncing around a backpack, or holds more valuable pieces of your collection, a zipper may be in order.
Cards graded 7, 8, or 9 are often in fantastic condition and come with a much friendlier price tag
So, it should come as no surprise that the best colour to spend life is Black
Commander and Kitchen-Table Players Commander decks are expensive to assemble and constantly evolving