BGG: http://www.boardgamegeek.com/boardgame/5782/coloretto
Suggested card substitutions:
Color cards = 1-9 of orange, dark blue, light blue, yellow, dark purple, dark green, pink
10 +2 cards = 1-10 of grey
3 jokers = 3 Rainbow Deck jokers
Last Round card = black King
Brown row cards = black 1-5
OR
Green row cards = black 1-3
Copy the scoring tables out of the rules onto an index card.
Worked for us!