Card Trivia:White Hole
- This card appears in the artwork of "Old Mind".
- This card is based on a white hole, a hypothetical region of spacetime and singularity which acts as the exact opposite of a black hole and can continually expel matter rather than pull it in; this is the basis for its effect to counter "Dark Hole".
- This card is one of several cards that were created to counter one specific card, each of which have been Limited or Forbidden at some point. The others are "Gryphon Wing", "Anti Raigeki", "Jar Robber", "Call of the Grave" and "Call of Darkness".
