A three-color, two-pattern double-knit scarf
This is a sort of “Magnum Opus” in double-knitting. It's knit in one piece but has modular construction in that the cards can be configured in any order you choose. I recommend, for the most random arrangement possible, that you actually play “52 Pickup” with a real deck of cards.
Each card is charted 4 times for various positions, and as such the entire pattern is 115 pages long. You only need about half of that for any given scarf, however.
This pattern was available in print but no longer. Sorry! It will be digital-only from now on. Please take a look at the kClub edition of this pattern as well.