mirrored cardboard blind

[Zone 20 hunter]

Has anyone tried using the mirrored cardboard folding blinds to either stalk or use as a blind near a watering hole? We have used them to walk up on flocks of geese in a field before and had success. Wondering if it may work for antelope?

Also, we have never been to zone 20 before and are trying it this year. Anyone have advise for zone 20