Just a Game of Merchantry

Ever wonder how that merchant keeps appearing out of nowhere in odd places? I certainly don't. Because I'm doing what that merchant is doing, traveling here and there, selling my wares to those who are willing to do business with me. Cards? Duel Disks? Battle Simulations? It's yours, my friend. Whether you're from the Xyz Dimension or Fusion Dimension, it matters not to me.