By trimming down to one main booster they are hoping to answer some fan complaints about MTG recently having too many product releases
Amber ink, in particular, features a number of essential cards for early-game power, making it a necessary component in the majority of effective aggro decks in Disney Lorcana: The First Chapter
A small plus, though, is that this commander reminds me of Osono from Kikis Delivery Service
Offering some mediocre card advantage, no maximum hand size, and an underwhelming reward for drawing two cards per turn, Morska could make an interesting Voltron win condition in a focused strategy, but does not seem to do much for a Clue-based Commander deck
This filtering transforms your future draw steps
Arther is from the Sword In The Stone movie and also has a two other cards in Rise Of The Floodborn