I dislike this having the forgettable non-spirit clause on it, but its almost certainly there to keep you and your opponent from bouncing each others Roaming Ghostlights
Normal stall decks have 3-4 Chansey, Lickitungs, and/or Kangaskhan cards and just let the opponent draw away
I, of course, had other ideas
Blaster is a little more expensive at 5-mana, and he cares all about artifact creatures and Modular, which is a powerful mechanic, especially thanks to green with a card like Hardened Scales
Any creatures it was blocking are still blocked, but it won't deal or receive combat damage, and it's no longer an attacking or blocking creature
This article offers a deep dive into the world of Pokmon BREAK cards, exploring their mechanics, strategic importance in gameplay, and tips for building a winning deck