Costing six and not being able to immediately gain any life means you will have to do quite a lot of work just to get to stage you can make the Wurmcoil with any semblance of safety, if at all
A handful of the Amethyst cards still get played in the game's top decks, but there's not much else to work with once you're ready to build a custom deck of your own
Why bother with an infect creature when you can give any creature infect at any time
You also get foil promo cards featuring three powerful Legendary Pokmon from the Kanto regionArticuno, Zapdos, and Moltresplus three 30th Celebration booster packs with even more Pokmon inside
Too many cards to list here
Pinger decks are not common in the wild, most likely because the strategy tends to have a few downsides: the creatures are normally small, and the damage they deal can take a while to add up to something significant