![Intruder Alarm [Mystery Booster]](http://fabledgames.store/cdn/shop/files/83285fae-2a52-5249-9531-a71b59518b75_d4c9f257-aa8b-46d0-bb2c-41ea90566765.jpg?v=1724268478&width=672)
![Intruder Alarm [Mystery Booster]](http://fabledgames.store/cdn/shop/files/83285fae-2a52-5249-9531-a71b59518b75.jpg?v=1727376204&width=672)
![Intruder Alarm [Mystery Booster]](http://fabledgames.store/cdn/shop/files/83285fae-2a52-5249-9531-a71b59518b75_d4c9f257-aa8b-46d0-bb2c-41ea90566765_1024x.jpg?v=1724268478)
![Intruder Alarm [Mystery Booster]](http://fabledgames.store/cdn/shop/files/83285fae-2a52-5249-9531-a71b59518b75_1024x.jpg?v=1727376204)
説明
| Set: | Mystery Booster |
| Type: | Enchantment |
| Rarity: | Rare |
| Cost: | {2}{U} |
Creatures don't untap during their controllers' untap steps.
Whenever a creature enters the battlefield, untap all creatures.
Whenever a creature enters the battlefield, untap all creatures.
One footstep among many is silent. One footstep alone is deafening.
