Despite many powerful individual cards, the overall deck isn't a competitive product
Essentially, this means if a creature has haste, you can attack with it the turn it enters the battlefield
In fact, all base set (original set) first editions are shadowless because they were made before the aforementioned mass production
A card where the math only works at PSA 10 but the grade rate shows most copies land at 8 or 9 is a much riskier submission than the gem rate alone suggests
Normally, Master of Cruelties must attack alone, so its target is left at one life
Some of the mechanics might even have direct equivalents in Magic, with Evasive being similar to Flying, Exert seemingly identical to Magic's tap mechanic, and "banish" possibly the same as "exile" or "destroy." Lorcana seems to be so similar to Magic that one Reddit user just decided to translate the previewed examples into Magic: The Gathering cards