This number is significant to neo-Nazis because it references the white supremacist slogans of 14 words and Heil Hitler (H is the eighth letter of the alphabet, so it can be represented by 88)
Mark Rosewater's answer is is at best incomplete and missing nuance, and at worst totally wrong
However, as we've learned from the most valuable Prize Pack Series cards, sometimes artwork that usually doesn't gain much traction when released in its normal set will become more popular as a Prize Pack pull, as is the case here
There are a few cool ones in the mix, but theres also lots of forgettable dross
Mount Gulg/Gurgu Volcano (Final Fantasy) Lets start from the top: this iconic location in the first FF game (on Famicom and NES) is the area your four-man party head off to to fight one of the Elemental Fiends: Kary the Fiend of Fire
The shiny gold finish and classic Snorlax design make it highly collectible