In this case, you can consider the mutate cost of a card when youre deciding where on the curve youre likely to cast it
POP Series 9: Buizel, Turtwig, Chimchar, Piplup and Croagunk form one larger artwork whilst Pachirisu and Bueary, Raichu and Lopunny, Pichu and Pikachu form three separate sets of artwork along the same coastline: I indeed knew about the POP 9 coastline
There are 16 sets in the series, which feature Gen VII Pokmon from Sun and Moon and Ultra Sun and Ultra Moon
Alongside the usual releases we're looking forward to like Perfect Order, Ascended Heroes and Chaos Rising, we now have a special anniversary set to get excited for
One final note, to address the question raised by @bk2021: The larger the set, or to be more precise the more commons or uncommons a set has, the easier it is to reconstruct the corresponding sheet