Experience Dueling in a whole new way
The back side of an art card identifies the set, the name of the card represented, the artist, and the art cards number in the series
I know the margins for a local game store are very narrow, and I generally assume that nearly every LGS is probably closer to operating at a loss than most of us realize
It is also worth mentioning that you can switch out a creature from your opponents side of the field, with a creature in their mana zone, which is very useful either to get rid of a threat, or just to give summoning sickness to a creature
You put Twin on a key creature, you make infinite copies, and you swing for the win
You also need both players to have 15 cards in their graveyards before it can be activated