From episode 92, a new card group called For more details, please refer to the Son Prisoner and Jibak (Yu-Gi-Oh) documents, respectively
These cards are the best of both chaos and other abilities
Skeledirge's objective is to end the match in the fewest turns possible
One major factor was the advancement in printing technology
Its still used that way in Premodern, Vintage, and Legacy, adding spice like Kalastria Healer or Spike Feeder of all things in some builds, and looking to infinitely bounce your creatures for Grapeshot in others
For learning about MTG oddities and rarities check out: A note on nomenclature from the creator of this website Over the course of collecting Magic the Gathering misprints I have found there to be a wide range in the words used to describe errors and their perceived names