The effect reads: This card can only be equipped to Schlüssatt Locksplitter. Once per turn choose one of three effects to activate: 1) Increase all "Knight of the Broken Cross" type monsters ATK points by 1000. 2) All face up monsters on your opponent's side of the field cannot wage battle next turn or change battle position. 3) Recover life points equal to the number of "Knight of the Broken Cross" type monsters on your field times 500.