Pendulum Scale 10 You cannot Pendulum Summon monsters, except "Deskbot" monsters. This effect cannot be negated.

This card gains 500 ATK for each "Deskbot" card in your Graveyard. Monsters your opponent controls cannot target face-up "Deskbot" monsters for attacks, except this one. If this card attacks a Defense Position monster, inflict piercing battle damage to your opponent.