The new agents seem to be really something. But the deck that surprises me the most is flower cardians, specially because they only are R and N rarity cards
It's too early to say if they are broken or not.
Quite a lot of decks have no answer to Cardians, and if they go second it is a guaranteed OTK.
In addition, the way this deck activates its effects prevents you from playing your cards.
I do not know if it is a bug or not, but my Stardust dragon did not work at all
not broken? once they start special summoning, they wipe out your monsters and backrow. not even deperado or shien can do that. cardians are for 🔥 players like those who like fur hires and sylvans.