Nice trick @MintTea and glad that helped @mic !
I don’t know how others are doing it, but what I do is take a screenshot of the bingo card and put it in Excel (Google sheets or any image editor would work fine). Then I take screenshots of covers and size/crop to fit over a square. I make the cover slightly transparent so that even when it’s covering the square you can still read the text under it. That comes out looking like this.
