There is an urban legend about a secret dungeon in LINK VRAINS. It's packed full with dangerous traps. And what waits at the other end is...
When it's sent from the field to the 
graveyard, it Special Summons itself!
Wenn er vom Spielfeld
auf den Friedhof wandert,
Al pasar del campo al cementerio
se invoca a sí mismo.
Quando mandado do campo para o cemitério,
ele se coloca por invocação especial!