Demand is expected to be very high
Each of these is decent to good in a more casual setting and they could find their way into a lot of decks
The reason for not writing the high stats as original stats is both to constrain them within the long-standing design choice to keep monsters' maximum original stats under 5,000, and also because actually writing these stats, as is the case with the Don Thousand/Monster B and Don Thousand/Monster C cards in the Boss Duel event, would squeeze the number font to comically narrow widths
Thats because it can deactivate Zacian, your only active Pokemon
Driver of the Dead: There's a lot of limited jank in this set, much more than in a normal set, even a core set
Theres a good reason for this its powerful and fairly adaptable, so it works beautifully in a vast number of meta-friendly decks