Narcolepsy/Rulings

Japanese FAQ Rulings (Source)

 * Q2176: If I have 6 or more  spells in the soul of cards on my field, do you still discard a card with the [Cast Cost] of this card?
 * A: Yes, you still discard.


 * Q2182: If I were to cast this card from the soul of "Ashen Death Sorcery" Yersinieas while there are 6 or more  spells in the soul of cards on my field, will the gauge cost be reduced?
 * A: Yes, it will be reduced.