Advanced format ruling
King of the Skull Servants
Card effect (current official text)The original ATK of this card is the combined number of "King of the Skull Servants" and "Skull Servant" in your GY x 1000. When this card is destroyed by battle and sent to the GY: You can banish 1 other "King of the Skull Servants" or 1 "Skull Servant" from your GY; Special Summon this card.
Current rulings for this card are maintained by Konami.
Rulings data courtesy of Format Library — formatlibrary.com. Spotted an inaccuracy? Flag it in the Advanced forum — sourced change requests get reviewed.