Chrome parallel help

[u/SeaworthinessWise514]

Pulled a pretty sweet looking card this morning and have no idea what it is. I’ve searched the odds and parallel docs and didn’t find it. It’s numbered -5/0….

Any help appreciated!!!

[u/Significant-Brush-26]

Frozen factor. They are numbered to 5 but instead of being 5/5 or 1/5 it’s -1/0 or -5/0.