Starting around the release of Theros: Beyond Death in January of 2020, cards printed in Japan began to have a look and feel that made them distinguishable from cards printed in other regions
Pokemon Cards Dimensions in Pixels by Resolution For anyone printing custom cards at home or through a print service, 300 DPI is the minimum
You can use that ability, and still attach one energy card to a Pokmon
Murmuring Mystic's triggered ability resolves before the spell that caused it to trigger
Creatures Youll want to split your Creature choices into two halves, those that help streamline your Modified strategy through cost reduction, tutoring, and other means, and evasive beaters that can be loaded up to aim directly at your opponents life totals
Though not quite as out-there as Clown, this is probably the biggest Un-set to main set success story