The Rainbow Deck has a total of 160 cards. There are 12 suits with each suit having 13 ranks, and 4 Joker cards. The suits are represented by both colour and zodiac symbols. The ranks are from 1 to K. The cards also numbered from 1 to 120.
The deck can be adapted to play a variety of games, just like a deck of Poker cards. The difference is that Rainbow deck has 8 more suits and also numbers from 1 to 120, thus it is most suitable for playing abstract games that require numbers or colours. It can also be used by game designers as components in their own prototype games.
It is available at The GameCrafter (http://www.thegamecrafter.com/games/rainbow-deck), and the PnP files will be at BGG (http://boardgamegeek.com/boardgame/59655).
Only the first ten cards (1-10) for each colour is numbered. Since there are 12 colours, there will be 120 numbered cards, and these cards number from 1 to 120. The numbers are printed in such a way that it is easy to see 11-20 as 1 to 10 as well, for example, making the deck flexible.
The numbers and symbols are now placed at the 4 corners of the card, to make it easier for left-handlers to hold and other players to view the cards on the table.
I have also created a Geeklist at BGG (http://www.boardgamegeek.com/geeklist/47512) that contains all the games that the Rainbow Deck can be adapted to play.