Furthermore, this is the only tempting offer card which uses hidden information, thus giving your opponents opportunities to make mistakes
First, many non-book Artifacts have activated abilities, meaning that the addition of the book subtype wouldn't add any unique identifier
It gives the art a sort of speckled finish if you look at it closely
Lastly, Greninja pairs exceptionally well with Gyarados ex as a secondary Ace, bringing additional utility with its Water Shuriken ability
Another way to enable an aristocrats strategy is recursive creatures like Reassembling Skeleton that can return from the graveyard
It's not exactly going to stop the likes of powerhouse archetypes like Dredge or Reanimator, as those cards enter the graveyard from the deck or hand as opposed to the battlefield