Filthy Cur 
Creature — Dog
$0.09 #27815 0.11 24.9 years
Whenever this creature is dealt damage, you lose that much life.
Click a line or tag to filter
Cards similar to Filthy Cur 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.
Thrashing Mudspawn96%
$0.12↑#288040.53↑23.9 years↓
"Whenever this creature is dealt damage, you lose that much life."
Shinka Gatekeeper92%
$0.09#279600.33↑21.6 years↓
"Whenever this creature is dealt damage, it deals that much damage to you."
Jackal Pup92%
$0.18↑#239680.0728.9 years↑
"Whenever this creature is dealt damage, it deals that much damage to you."
Firedrinker Satyr90%
$0.18↑#225190.35↑12.9 years↓
"Whenever this creature is dealt damage, it deals that much damage to you."
Repercussion85%
$10.28↑#2974↑0.63↑27.2 years↑
"Whenever a creature is dealt damage, this enchantment deals that much damage to that creature's controller."
Ragged Veins84%
$0.22↑#18165↑0.27↑21.9 years↓
"Whenever enchanted creature is dealt damage, its controller loses that much life."
Spiteful Shadows78%
$0.18↑#225540.24↑14.6 years↓
"Whenever enchanted creature is dealt damage, it deals that much damage to its controller."
Binding Agony78%
$0.18↑#228330.22↑29.9 years↑
"Whenever enchanted creature is dealt damage, this Aura deals that much damage to that creature's controller."