Cupric used in a sentence

Cupric in a sentence as an adjective

This is going to hammer them so hard, they're going to have to change 'pounds sterling' to 'pounds cupric'...

I also made cupric oxide thermite, but that didn't work as well.

I dread that the fury-induced hand-tremor would cause me to drop the penny, leading to a catastrophic loop terminating with cupric entombment.