They are of more interest to card collectors and players
Three-mana 6/6 trample is no joke, even if Moon Girl and Devil Dinosaur won't be that all the time
If you want your stax effects to slow down opponents enough for you to pull off some combos, aim big and shoot for the alternate wincons
The rest of your deck is made up of enchantments, artifacts, sorceries, instant spells, and creatures
I have been playing Pokmon TCG for a while, but I have only been playing competitively for about 5 months now
So, if the attacking creature's strength overpowers the defending creature's toughness, and the defending creature's strength overpowers the attacking creature's toughness, both creatures die