When this card resolves, all monsters your opponent controlled when this card was activated are changed to face-down Defense Position. Monsters your opponent controls cannot change their battle positions. Destroy this card during your 2nd Standby Phase after activation.
![Swords of Concealing Light [LCYW-EN281] Ultra Rare | Shuffle n Cut Hobbies & Games](http://www.shuffleandcutgames.co.nz/cdn/shop/products/25263311-4192-5e3d-865f-f02c476895fd.jpg?v=1646171350)
