terastal festival booster box Opening! including a guaranteed Pokemon ex Pokémon Card Game: Terastal Festival

While the most powerful version is an Ace Spec, it does not see much play because its applications in a match are more limited than its counterparts

You must pay its mana cost (or, if another effect allows, an alternative cost)

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

I highly suggest taking a look at it, especially if you were caught up in Pika-Fever like I was a decade ago

But not literally, just figuratively

I tapped a black and a red mana and dropped my Swamp with a flourish onto the table