“There is only one card left.”
I'm not watching MD, but I do hope Jack dies in the end too. He deserves his peace. (However, Moffat saying that he'd love to see Jack in DW again worries me. Then again, timey wimey-ness may happen.)

Anyway, I LOVE how you used the tale of Orpheus and Eurydice in this. Great coda to the radioplay.