The format is all Thragtusk mirrors, decks that lose to Thragtusk, and decks that lose to Sphinxs Revelations and counterspells (Thragtusk mirrors)
Add to that the fact that counterfeiters are knowingly breaking laws protecting intellectual property and its difficult to see them as innocent actors who bear no responsibility for the consequences of creating counterfeits
Okay, well maybe not all of the cool designs
More card advantage and quality effects offsets this quite well
This Cosmic variant of the wallcrawler is not only a bowl of keyword soup in his own right (he has Flying, First Strike, Trample, Lifelink, and Haste), but he passes those abilities to all of the other Spiders you have when you head into combat
12 new-to-Magic cards, including 2 traditional foil mythic rare cards