I am envisioning a central Commons area for you to relax, shop, and eat just like the National Aquarium here in Baltimore has
A triggered ability automatically triggers when you meet a certain condition
However, this comes at the small price of not being able to tribute it, or use it as a material for Fusion, Synchro, or XYZ summons
You can also do things like swing as a creature with myriad, then transform into a more interesting creature that you actually want to copy, or you can use the counters to become versions of creatures with way more power than they ever expected
After all, its not easy to keep track of everything when a new product is released every 4.4 days on average
For example, the Professors Research card allows you to draw two additional cards on your turn whilst a Gym Leader card, such as Sabrina, allows you to swap out your opponents active Pokmon for one on their bench