It deals damage equal to its power to target creature you don't control
Players can experience the thrill of competing like top Trainers every time they open a 2019 Pokmon TCG World Championships Deck
Sure, I can just use the cards, but if this can get folded into Scion of Draco rainbow decks in Modern, even out of the sideboard, that exiles a meaningful amount of their deck
A few turns later, I managed to clean house on their side of the board with a combination of instant effects and character challenges, overtaking them for the win
Suddenly, Balance decks started popping up along the East Coast that were capable of dropping their entire hands by turn two plus casting their namesake Balance to strip out every card in their opponents' hands
Madam Mim in particular can be trickier for new players, requiring the player to banish one of their own cards to bring out the shapeshifting witch - if you dont plan ahead, you might end up discarding one of the cards you needed