This isn't to say that Nadu also didn't deserve a ban due to it's power level, as it was a top deck played at the highest level of competitive Commander (aka CEDH)
Like most games that take heavy inspiration from Pokemon, Cassette Beasts stars a self-insert player character as they make their way through the island of New Wirral while they look for a way to return home
But maybe the reason for his appeal is more obvious than that
Instigator Gang gives all your attacking creatures +3/+0
Alternatively, you can win through combat by creating a ton of creature tokens off of Rite of the Dragoncaller, Ovika, Enigma Goliath, and Third Path Iconoclast
If players are allowed to fill their card decks with cards they like to use in different situations, theyll be more likely to trade with other people