For a card to be evaluated as "Gem Mint," it requires sharp corners on both the front and back of the card
There are 24 artifacts in the deck (the same number as creatures), meaning youre likely to build quickly and start to snowball particularly with bigger artifact spells making TChalla, the Blank Panther, stronger
For an example of what a legitimate miscut looks like, check out the image below and consult the CGC Cards Error Guide here
Quinsee also chose to main two copies of Allure of Darkness, a card useful for cycling through the deck and triggering the banish effects of Thunder Dragonroar and Thunder Dragondark
You can even get some bonus synergy from cards like Blind Obedience and Court Street Denizen by tapping down enemy creatures before they ever have a chance to attack you at all
The full set will contain 70 different cards +