Getting more copies of it out in the wild is only a good thing as it helps curb the ever increasing prices of MTG cards
Its attack, Night Joker, allows you to choose any of N's Pokmon from your bench, and then use one of their attacks
Aside from cards on the Banned List, this category has no deckbuilding restrictions, so you can feel free to build around early-game combos and mass land denial and include as many Game Changers as you want
Clearly there are lots of ways in blue to get lots of copies of creatures and if you're copying creatures that help you get extra triggers, this is going to be fertile ground for some game-breaking stuff
In addition to Quick Ball and Ultra Ball, Ive included , which is the best way to retreat a Pokmon, , which can turn games around against faster opponents by disrupting their hand, and Computer Search, the best ACE SPEC card in the format
Clairvoyance is virtually the same card, but it delays the card draw to the next turns upkeep