The existing cards in this archetype have all been reprinted multiple times, so only the QCSR versions have seen significant movement from this new demand
Fatal Flaw: It doesn't kill him, but it harms his students, and that is passivity
The palette is of modern design
The rate isn't bad for what you get, either, and the Great Train Heist will be useful at every stage of a game, whether you're using it for an early mana advantage, as a combat trick (offensively or defensively), or as a source of extra damage to close out a game
The next set of new Pokmon TCG Pocket packs is all anyone wants
You can then evolve one of said level five Digimon into another Lilithmon for the three memory you gained earlier, returning a copy of Jack Raid to the hand alongside another option (maybe even a second Jack Raid)