Deep-Cavern Bat Cards with similar effects have been printed through the years, such as Brain Maggot, Kitesail Freebooter, and Mesmeric Fiend, but judging only by its stats, Deep-Cavern Bat does a way better job than the others, as a flying creature is harder to block and has lifelink to help against aggro decks
The only problem is they are all small and cant Crew the larger Vehicles like Skysovereign, Consulate Flagship in this way, but presumably you can add another token to the larger body and add up to the right numbers across the board
With every move, it dances between the shadows, turning your opponents strategy upside down and keeping them guessing at what comes next
And if it survives for Chapter IV
You heard that right, there are less than ten different Crystal Pokemon in the whole TCG
As a result, this is arguably one of the much rarer XY-P promotional cards ever distributed