It doesnt get better than a 1-mana accelerant that fixes for all colors
Not only that, but it also provides a huge threat and a mana cost reduction machine all in one package
Each Pokemon GX has a GX attack, and only one GX attack can be used per game, just like Z-Moves in the video game
While secret rare cards sparkle and ultimate rares have a nice texture to them, ghost rare cards make their card art misty white
A Supporter card that is currently in play cannot be retrieved with effects that find Supporter cards from the discard pile (such as VS Seeker)
As youd probably guess, the most powerful cards tend to be rare, and hard to find, which places them in especially high demand, as collectors want them for their rarity, and competitive players need them to win