Quaking Mirror Force (LEDD-ENB23) - Legendary Dragon Decks (2020 Date Reprint) Unlimited
Quaking Mirror Force (LEDD-ENB23) - Legendary Dragon Decks (2020 Date Reprint) Unlimited
When an opponent's monster declares an attack: Change all your opponent's Attack Position monsters to face-down Defense Position. Monsters changed to face-down Defense Position by this effect cannot change their battle positions.
