Vertigo Spawn 

Creature — Illusion
$0.07 #26529 0.53 20.6 years
Defender
Whenever this creature blocks a creature, tap that creature. That creature doesn't untap during its controller's next untap step.
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"Whenever this creature blocks a creature, that creature doesn't untap during its controller's next untap step."
+1 more matching line
Cleric of Chill Depths95%
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"Whenever this creature blocks a creature, that creature doesn't untap during its controller's next untap step."
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"Whenever this creature blocks a creature, that creature doesn't untap during its controller's next untap step."
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"Tap target creature. It doesn't untap during its controller's next untap step."
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$0.06↓#222060.538.9 years↓
"When this creature enters, tap target creature an opponent controls. That creature doesn't untap during its controller's next untap step."
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"When this creature enters, tap target creature an opponent controls. That creature doesn't untap during its controller's next untap step."
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"When this creature enters, tap target creature an opponent controls. That creature doesn't untap during its controller's next untap step."
Kor Hookmaster82%
$0.05↓#256060.13↓16.9 years↓
"When this creature enters, tap target creature an opponent controls. That creature doesn't untap during its controller's next untap step."
Frost Trickster82%
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"When this creature enters, tap target creature an opponent controls. That creature doesn't untap during its controller's next untap step."
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"When this creature enters, tap target creature an opponent controls. That creature doesn't untap during its controller's next untap step."
Chillbringer82%
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"When this creature enters, tap target creature an opponent controls. It doesn't untap during its controller's next untap step."
Mindbender Spores82%
$1.38↑#219450.5329.9 years↑
"Whenever this creature blocks a creature, put four fungus counters on that creature. The creature gains "This creature doesn't untap during your untap step if it has a fungus counter on it" and "At the beginning of your upkeep, remove a fungus counter from this creature.""
+1 more matching line