holographic pikachu pokemon card TCG the Defending Pokemon’s attacks do 20 less damage (before applying Weakness and Resistance). 2023 Trick or Trade Holo

Many want to get in on the collecting in case they find the next Charizard

Take Half-Squirrel, Half- as a great example

PSA's census shows only 4 total examples of this piece have been submitted for grading

Its high value is driven by a low graded 10 population of just a few dozen and the high attrition rate of these fragile, low-HP cards that were often lost to schoolyard play

Take a look at MaRos articles describing new sets - he does not just dump the image gallery and say let me know what you think - he describes the sets design goals, the mechanics, why they were chosen, how those mechanics were placed in each colour, the limited archetypes the set was designed around, some anecdotes about the design process, etc