To visualize 10 KPIs, only one PBIcoreVisuals Card (new) was used. The graphic theme is essentially one element (made in PowerPoint) and added to the Card (new) in the background section (the same for each tile!). Thanks to this, we have identical graphics on each tile. See 5 different versions in both light and dark themes!
Additionally, on the second page of the report, you will have the option to compare two color scheme variants side by side on the same page (thanks to the HTML Content visual).