Green, Ruby, Black, Rose, Blue I think whoever reserved a Monaco Card wants to try the App and receive the card asap. Colors and tiers may change but I focus on the working product. 
Maybe, someday, I will have a collection of 7 colors (rainbow) from the Visa card of Monaco 
. There're too many cards and I want to minimize to 1-2 cards because I think that amount is enough for a platform. Many cards but are useless, it's so bad!