two card visuals on a report tab. multi-value slicer driven.

Hi garythomannCoGC , 
We can solve this problem by using DAX measures and logic to display two independently selected values from a slicer on separate card visuals in Power BI. we can try the steps below:

• Breaking Down the Problem
  
  • You have a slicer connected to a table with a column of values (SPO_ID in this case).
  • Users can select up to two values from the slicer.
  • Two card visuals are present:
  • Card 1: Displays the first selected value.
  • Card 2: Displays the second selected value.
  • If more than two values are selected, the visuals should default to displaying the minimum and maximum values of the selected SPO_ID
• DAX
  we will Create two separate measures for the two card visuals:
  • Measure 1: First Selected Value
    

    First Selected Value =
    IF(
    COUNTROWS(VALUES(Table[SPO_ID])) <= 2, 
    MIN(VALUES(Table[SPO_ID])),
    MINX(ALLSELECTED(Table), Table[SPO_ID])
    )

  • Measure 2: Second Selected Value
    

    Second Selected Value =
    IF(
    COUNTROWS(VALUES(Table[SPO_ID])) = 2, 
    MAX(VALUES(Table[SPO_ID])),
    MAXX(ALLSELECTED(Table), Table[SPO_ID])
    )

• Explanation of the DAX
  • VALUES(Table[SPO_ID]): Returns the list of currently selected values in the slicer.
  • COUNTROWS(VALUES(Table[SPO_ID])): Checks how many values are selected.
  • If 1 or 2 values are selected, it proceeds to display the MIN or MAX.
  • If more than 2 values are selected, it defaults to the global MINX or MAXX.
  • ALLSELECTED(Table): Ensures the measure respects the slicer selection for context.
• Set Up Card Visuals
  
  • Add Card 1:
    Set the data field to First Selected Value.
  • Add Card 2:
    Set the data field to Second Selected Value.

I hope this Works

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