Here's a snapshot of the main stacks of yellow cards as of June 7, 2021.
There are 27 stacks of cards in the main stacks arranged in a 5 x 6 matrix with three empty cells. Below is a scan of the top card in each stack.
1x1
|
1x2
|
1x3
|
1x4
|
1x5
|
1x6
|
2x1
|
2x2
|
2x3
|
2x4
|
2x5
|
2x6
|
3x1
|
3x2
|
3x3
|
3x4
|
3x5
|
3x6
|
4x1
|
4x2
|
4x3
|
4x4
|
4x5
|
4x6
|
5x1
|
5x2
|
5x3
|
5x4
|
5x5
|
5x6
|