The Journey Together set, which VGC got a chance to look at early, reintroduces Trainers Pokemon as a mechanic
To resolve Nezumi Informant's ability in a multiplayer game, the next opponent in turn order (or, if it's an opponent's turn, the opponent whose turn it is) chooses a card in hand and sets it aside without revealing it
At that point, youre talking about an entire strategy revolving around infinite resourcessomething that should already fall under the umbrella of a Rule 0 discussion
The number of unique cards in Ursulas Return is 204, but Enchanted cards, as theyre alternate art variants of other cards in the set, have numbers that start at 205
The problem is that they dont entirely remove the creature in all situations, so abilities are still relevant, and if your opponent has a way to sacrifice or otherwise utilize the tapped down creature you end up feeling like youre really far behind