An amazing deck of cards devoted to the beauty of the Aurora Borealis. As with the First Edition, the back of this deck shows a diagonal stripe that crosses from the corners. In this case, Boreals has a turquoise blue nebula inside his stripe and edges, instead of the famous white stripe of the First Edition. This nebula is similar to that of the Aurora Borealis, which is an incredible light show. It is caused by collisions between electrically charged particles. These are released from the sun, entering the earth’s atmosphere, and colliding with gases such as oxygen and nitrogen. Absolutely amazing, yes? The Odyssey Boreal Edition Playing Cards will remind you of this incredible outer space phenomena whenever you use it – enjoy!