Removing threats works for a while, but with three opponents, someones going to stick something, and games can either stall out or develop into arms races
In other words, the player who controls the Opposition Agent whose effect applies (and thus controls the opponent) can choose to give themselves all the play permissions unless they're feeling very generous
The numbering tells the story
With the owned Pokmon that were expecting to see making a comeback in Battle Partners, having Team Rocket-owned Pokmon arriving, just a month later in Japan, would not only be a massive hit of nostalgia for old school Pokmon fans, but itd make an awful lot of sense to have these two classic, long dormant Pokmon types returning together
Like most sets, Paldean Fates introduced something new to the game by adding two more card rarities, exclusive only to Shiny Pokemon: Shiny Rare and Shiny Ultra Rare
That isn't to say you should ignore those builds if they seem like the best bet for what you pull, only that you should consider what else your cards are capable of before defaulting to one
