Mask of the Accursed [SBAD-EN042] Common SM162 is activated: Detach 1 Xyz

is activated: Detach 1 Xyz Material from this card

monsters your opponent controls cannot declare an attack

all monsters they control lose 300 ATK

When this card is Normal or Flip Summoned

When this card leaves the field because of your opponent's card (either by battle or by card effect): You can target 1 face-up monster your opponent controls

Mask of the Accursed [SBAD-EN042] Common SM162 is activated: Detach 1 XyzSet: Speed Duel: Attack from the Deep Card type: Equip Spell Rarity: Common The equipped monster cannot attack. Once per turn, during your Standby Phase: Inflict 500 damage to the controller of the equipped monster.