Hello @ElizabethTachjian,
Thank you for posting the query into the Forum.
While directly there’s no option to drill through directly via Card Visual but you can definitely customize it in order have drill through via this option.
I’m providing a link of several videos which are created by Jason Davidson. When I saw this videos it was just mind boggling for me that this could also be done in this manner while I was familiar with the bookmark technique but in part one of the video he has just taken it to a next level.
Hoping you find this videos useful and helps you to achieve the best desired analysis. 
Thanks & Warm Regards,
Harsh
How to Create a Drillthrough from a Card Visual in Power BI - 1