Each of these formats has its own set of Pokmon that are allowed and not allowed
Fatal Push Fatal Push, with 255 copies in the Championship and one of the most efficient interactive spells of all time, was bound to have an impact
The set functions not just as a celebration of all the starter Pokemon from the games, but also as a kind of best-of for the Pokemon TCG , as the cards are all technically reprints of existing cards from previous Pokemon TCG sets
If one target becomes illegal before Monoist Circuit-Feeder's last ability resolves, the remaining legal target will still get +X/+0 or -0/-X, as appropriate
Skews hard towards Pokemon used in those games
If not, they would likely be hunted down, quite literally, by collectors and buyers making offers for the card