On the one hand, you'll definitely get more value out of your energy-producing creatures than your opponent will, but you really don't want to give your opponent blockers, so it gets cut
Wizards tested the waters with these in Dominaria United and they've proven to be a nice upgrade to the old frost effects, if for no other reason than the templating is just better
In 2020, the OCG had a Structure Deck Theme Poll where players could vote for their favorite archetype to receive a Structure Deck
Evolving Skies introduced a ton of great cards to the TCG, especially the Eeveelution cards which obviously featured heavily
Yeah, its pretty disturbing the lengths people are willing to go for Pokemon cards
We called them modal double-faced cards (MDFC) in contrast to transforming double-faced cards (TDFC)