name=Intruder Alarm
image=https://magiccards.info/scans/en/8e/86.jpg
value=4.378
rarity=R
type=Enchantment
cost={2}{U}
ability=Creatures don't untap during their controllers' untap steps.;\
        Whenever a creature enters the battlefield, untap all creatures.
timing=enchantment
oracle=Creatures don't untap during their controllers' untap steps.\nWhenever a creature enters the battlefield, untap all creatures.
