They sold a card that was in a temporary dip
Resolving the Chain, Diviner of the Herald is banished from the graveyard, and Trias Hierarchia is Special Summoned
We were creating something new, but we knew we wanted players to be inspired to build around it, so we wove in a typal theme
That is to say, while the various sets used one checklist for its cardssay, perhaps, Aquapolis Quagsire was numbered 30/147 Nintendo also kept track of e-Reader cards using their own systemthe same Aquapolis Quagsire had an e-Reader ID of C-38-#
But specifically, is a call back to Uktabi Orangutan
Because so much time had passed since the sealing, no one even remembered the Eldrazi