Swords of Revealing Light [2024-ENP02] Quarter Century Secret Rare

Swords of Revealing Light [2024-ENP02] Quarter Century Secret RareSet: World Championship Series Card type: Normal Spell Rarity: Quarter Century Secret Rare After this card's activation, it remains on the field, but you must destroy it during the End Phase of your opponent's 3rd turn. When this card is activated: If your opponent controls a face down monster, flip all monsters they control face up. While this card is face up on the field, your opponent's monsters cannot declare an attack.