Given that in Commander you start with 40 life, Serra Ascendant is a fantastic turn one play, even though it will turn you into an immediate target
So if you do come up against a Grass or Psychic deck, or even worse, a deck that combines both, you might be in trouble given that the Fighting type Pokemon in the Lycanroc V deck have weakness to either one of those types
There are many variables that can be tacked onto attacks in order to balance their huge damage output, and the most common of these is requiring a coin flip
They have an individual collection number that is higher than the actual set number for example, the Snorlax above has a set number of 224/198 which is why they are called "secret" rare cards
Master Set facing out, in order: A popular method is to simply lay out the set in number order, and put the reverse holo right next to the standard card
It's not all bad I just played at my first in-person event and had a blast but it does make it harder to get into the hobby