Black and green got access to a Path-style effect with Assassin's Trophy, which has some worthwhile trade-offs
Victoria Chandrys Power is 2000, so loses the attack, and will be trashed
Someone just took a tournament-winning combo and built a Commander deck around it, designed to go off immediately
Creativity looks to play a fair game in the early turns, answering what the opponent is doing and working toward getting a few archons in play
Rather than a straight-up nerfing of this set, which admittedly took some brains to put together and demonstrably does work, I'd like to see more competition, especially across dark energy decks
It's also important to note that older versions of a legal card might not have the right regulation mark, but they are still legal to play