This ability in itself puts Arcades head and shoulders above any other wall-tribal commander, as an Arcades player will never run out of cards to play, as each wall replaces itself in its owner's hand as soon as it's cast.
Bulbapedia & PokeGuardian Bulbapedia has every Pokemon card ever printed with full English text
So, if this Moana card can get a whole new audience to play it, that would be amazing
That alone puts you ahead of 90% of collectors who have no idea whether their Base Set Charizard is worth what it was when they last checked, or whether the market has moved $500 in either direction since then
One that can come down and cause problems is Firkraag, Cunning Instigator
Nightmare Bundle In addition there will be a Nightmare Bundle arriving in store mid October that will contain 2 collector boosters, 6 play boosters, a glow in the dark spindown die, and a selection of borderless Manor Basic Lands