Seizures {1}{B}
Enchantment — Aura
Enchant creature
Whenever enchanted creature becomes tapped, this Aura deals 3 damage to that creature's controller unless that player pays {3}.
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Cards that do something similar expected a card that isn't here?
Reports become test cases the matcher is graded against before an update ships. Delvefall isn't a chatbot guessing, it compares the printed rules text of every card with plain math, and examples like yours decide which differences should count.
Lust for War 93%
$0.15#25460
"Whenever enchanted creature becomes tapped, this Aura deals 3 damage to that creature's controller."
+1 more matching line
Insolence 91%
$0.11#28676
"Whenever enchanted creature becomes tapped, this Aura deals 2 damage to that creature's controller."
+1 more matching line