| Artifact Prison |
|Card type||Spell Card|
LoreAfter 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, monsters cannot declare an attack or use their effects, except " " monsters.
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