This is an incredibly efficient form of energy acceleration
Centering: Off-center cards (common in older sets) lose 10-20% value
Its a pure nostalgia play aimed at tapping into the brains of people who first got into the Pokmon trading card game as kids when it started, have probably since fallen off, and now have nieces, nephews, or kids of their own, and enough disposable income to be willing to spend money to relive their childhood glory days, or at least get back that beloved foil card they lost, traded away, or had stolen back in the 90s
The trailer didnt really specify what this mystery Digimon project is supposed to be, but the presence of a mobile phone and the fact that it was released during this weekends Bandai Card Games Fest seems to suggest that this might be a mobile game similar to Pokemon TCG Pocket
However, their parts and cores are still in the game as well, the same as Tag Force 5 (which calls forth all 5 pieces of the first three Meklord Emperor monsters)
