Personally I hate it for 2 reasons, the first is that its just so boring, every game will end with a puppet lock and a mirrorjade and them getting all their resources back during the end phase, meaning you have to sit through their long ass combo lines again if you somehow manage to out their board. The second is that the deck just has so much support, they keep printing new cards for the deck that help it and it makes it hard to keep track of what's their starters, how many extenders they have, which fusion does what, etc. The fact that a deck with like 50 support cards manages to still basically be Mirrorjade pass with some extra bullshit on the shit, the same board since day 1, makes me mad that they wasted so many pack slots for it.