You've then also got the fact that it's both a creature and an equipment, which means there are more ways to fetch it up in those formats too
Multiple instances of Menace on the same creature are redundant
Similar to the original Manifest mechanic, this version gives you the choice of one of the top two cards of your deck, meaning you can easily dump a card type that's usually hard to get into your graveyard to begin with, like land or artifact
Other options may not exactly combo with themselves, but the other combo pieces needed are so generic that it might as well be a 1-card combo
As the director of the studio responsible for all mainline Pokmon games, he has what some people like to call intimate knowledge of the complex inner workings of these titles
At its weakest, this product introduced ten role-player cards that just so happened to be legendary