Wightmare
This card's name becomes "Skull Servant" while in the GY. You can discard this card, then activate 1 of the following effects.
● Target 1 of your banished "Skull Servant" or "Wightmare"; return it to the GY.
● Target 1 of your banished "The Lady in Wight" or "King of the Skull Servants"; Special Summon it.