Intruder Alarm

{2}{U} · Enchantment · from $3.90

Creatures don't untap during their controllers' untap steps.

Whenever a creature enters, untap all creatures.

Format legality

Helga, Skittish Seer (cEDH, 0.3% of the meta): 1 in the main deck of 30% of lists
Namor the Sub-Mariner (cEDH, 0.0% of the meta): 1 in the main deck of 50% of lists
Varina, Lich Queen (cEDH, 0.0% of the meta): 1 in the main deck of 50% of lists
Alaundo the Seer (cEDH, 0.0% of the meta): 1 in the main deck of 100% of lists
Livio, Oathsworn Sentinel / Thrasios, Triton Hero (cEDH, 0.0% of the meta): 1 in the main deck of 100% of lists