This deck has been out for more than 15 years (Earliest YT review was 2009. Endersgame has been playing around with this since 2021.) MRSP is $24.99, but with some searching, you should be able to find it for lower than that.
I like the summary given by Meir Yedid at https://www.mymagic.com/p/card-magic/bicycle-rainbow
https://magicmakersinc.com/products/ult ... inbow-deckThis is a custom deck of Bicycle, Air Cushion finish cards that were printed by the USPCC using some of their proprietary card backs that date back to the 1800s. The cards are printed using different colors to create a Rainbow Deck.
Although you can use this deck for any color-changing deck routine, it can also be used to create your own packet tricks with kicker endings, or used within a regular deck for any trick that involves an odd colored back.
Comes with a 52-card deck with different backs and colors, three double backed cards, a Joker reveal card, and access to video instructions. Manufactured by the US Playing Card Co. for Magic Makers.
You can see the different backs and colors in this Youtube video here:
If Enders or anyone else who has it sees this, please do give a review of the deck. I've been trying to find the website which lists down the different backs and colors but I can't find it anymore.

