The only other such card not in Unglued or Unhinged, or Unstable (Magic: The Gathering), or any other joke set was Falling Star, from Legends
The Seventh Doctor plays a guessing game with your opponents when it attacks, letting them try and decide if a card of your choice has a mana value higher than the number of artifacts you control
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It's odd that augment cards are creatures that you can't play by themselves and that don't have a mana cost (although it's nice how those two things go together), but that's an impressively small price to pay for the ability to combine any augment with any host to create something unique and exciting
This is a harder card to evaluate
Kaito has hexproof and is a 3/4, which means Nowhere to Run can't answer him on its own during his controller's turn even while stripping him of his protection mechanic