When Jinzo is summoned, all the Trap cards in the opponents field, either face-up or set, are destroyed
The dream is to make it into a DIY Platinum Angel, one that can keep reattaching to other creatures down the line, but starting off as a decent evasive beater is nice
Furthermore, these cards are phenomenal extenders because they can be punished from the GY to summon other Chaos monsters
For exactly 1 more mana than Hero's Downfall, you get the same effect with Fell the Profane // Fell Mire
That isn't to say that everything is all good in the Pokemon Trading Card Game meta, but just that it's healthy enough to not require a ban on any specific card in those formats
Merge onto Interstate 75 North, then take the Cobb Parkway SE exit