Meanwhile, the stock is dealt one card at a time, and unplayable cards are placed on a wastepile, the top card of which is available to be built on a pile in the Zodiac or to fill a space on the Equator.
Simultaneously, the stock receives one card at a time, and unusable cards are placed into a discard area. The top card of this discard pile may be used to build in the Zodiac or fill areas on the Equator.