Milton’s of the world rejoice! Swingline to the rescue.
Apparently this has been discussed elsewhere, but this was the first time I’ve seen this in person. I’ve read of some stores or Hasbro resorting to taping the Black Series bubbles onto the card, but this was the first time I’ve encountered a bubble that was stapled to the card. This is surely the type of rare variant that carded collectors will hunt down [/sarcasm].