Nahiri, Forged in Fury churns through your deck when attacking with equipped creatures, and Reyav, Master Smith turns those Bone Saws into Fireshriekers
I think your description is bang-on: it has slightly more gloss compared to other new back cards (I compared it via a yokohama pikachu back and a munch scream psyduck back), but compared to a JR glossy mew the gloss is not even close that a true glossy card
Ultimately, it may not last long on this list of the most expensive MTG cards in Duskmourn: House of Horror
In 1 out of 24 Play Boosters, 1 of 60 non-foil source material cards will replace a common
It also has other modes to choose from if islandwalk wont work against your current specific opponent
Both Blastoise and Venusaur are incredible Pokemon that deserve better, but at least they get to benefit from the ever-burning flame of Charizard