While I don't really have enough data to say this for sure, it seems possible or even likely that this is the case
If you like decks that keep the pressure on every single turn, this little warrior fits right in
This works with all permanent types, and means that if you sacrifice a treasure token, you not only get the mana from the token itself, but Korvold gets stronger - and you draw a card, too
While the e-Reader was a flop outside of Japan, collectors still flock to this set, in part because of its level of interactability, which todays cards dont offer
The starter deck has an Aggro/go-wide strategy that uses Reanimation from the discard pile to keep the board filled with plenty of threats to an opponent without really caring about what your opponents deck wants to do
#2 Sokka, Bold Boomeranger Remember Fable of the Mirror-Breaker