Tutankhamen's Revenge

Tutankhamen's Revenge
Each player put, in order, one layer each in the card box, when the other don't look. When all cards are put in the box, then put the upper layer upon the other. Then try each player, with help of the "spade", to "dig out" so many cards with plus points as possible.
http://globetrotter-games.com/index.htm?E&game/eTutank.htm