I love, love, love the entire Art Gallery Suite that was in the Stampin' Up! January to June mini 2021 catalogue. Here’s a look at 8 cards made using a one sheet wonder technique. One sheet wonder is when you take one piece of paper of 12 x 12 patterned paper and chop it up and then make cards using only that one piece. (This paper has retired but you can use any of your favorite papers).
Here are a couple of closes up on the cards
Mine is loosely based on one I found at http://www.Mackenziemakes.com