Genie in a spinning bottle

On the table there was a pretty glass bottle with a light blue hue, a deck of red cards and a deck of green cards.

The title "Genie in a Spinning Bottle" was printed on the back of the cards, one stack black and one stack white. An instruction pamphlet was rolled up and poking out of the bottle.

The bottle's insides seemed to have been faceted, causing light that hits it to glitter brilliantly.