Team Yell makes a lot of sense since Zacian (Cyan), Zamazenta (Magenta) so it lacks the Y from CMY.
Eternatus is probably a giant wolf since the Legendaries seems to be based on the Nordic legend of Fenrir (A giant wolf, son of Loki) and his two sons Skoll and Hati.
The storyline may have some...
Looking at the images, both Pokemon Center Lady and Misty's Determination are proper reprints blonging to the regulation mark 'C'.
Not that it matters too much to us since we'll have Team Up with cards from both regulation marks 'B' and 'C' which points to the fact we won't be following those...
I'm trying to update the common Espeon/Garbodor list to deal better with Necrozma (DW hard counters it) and maybe to improve the Zoroark match up.
The idea that seems to be working better is to have an Umbreon-GX alongside Espeon as another evolution of Eevee, it could be a small change and...