This way you can see your potential opening hands
Ive seen some cards with three different labels over the years I have the feeling employees can make a new label entry if they cant find the existing one, so a lot of duplicates exist in their database
decks, such as Karakuri, Laval, Six Samurai and much, much more, suddenly can compete with the modern deck themes
And it also draws a LOT of cards, thinning the Deck while loading the Graveyard for Dark Simorgh. And since Herrera draws so many extra cards that he might not have an immediate use for, it becomes easy to Special Summon Dark Simorgh from the Graveyard by discarding cards from the hand
Rivaz of the Claw If you're running a dragon-heavy deck that likes playing from the graveyard, Rivaz of the Claw is a huge enabler