Binding Agony 

Enchantment — Aura
$0.18 #23070 0.00 30.0 years
Enchant creature
Whenever enchanted creature is dealt damage, this Aura deals that much damage to that creature's controller.
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Spiteful Shadows99%
$0.16↓#227320.28↑14.7 years↓
"Whenever enchanted creature is dealt damage, it deals that much damage to its controller."
Repercussion90%
$11.45↑#3013↑0.97↑27.4 years↓
"Whenever a creature is dealt damage, this enchantment deals that much damage to that creature's controller."
Ragged Veins90%
$0.22↑#18297↑0.0722.1 years↓
"Whenever enchanted creature is dealt damage, its controller loses that much life."
+1 more matching line
Shinka Gatekeeper82%
$0.08↓#28326↓0.0021.7 years↓
"Whenever this creature is dealt damage, it deals that much damage to you."
Jackal Pup81%
$0.19↑#242680.0029.0 years↓
"Whenever this creature is dealt damage, it deals that much damage to you."
Parasitic Bond80%
$0.40↑#29828↓0.19↑28.0 years↓
"At the beginning of the upkeep of enchanted creature's controller, this Aura deals 2 damage to that player."
Backfire78%
$0.28↑#233010.21↑32.4 years↑
"Whenever enchanted creature deals damage to you, this Aura deals that much damage to that creature's controller."
Festering Wound78%
$0.29↑#225930.28↑27.4 years↓
"At the beginning of the upkeep of enchanted creature's controller, this Aura deals X damage to that player, where X is the number of infection counters on this Aura."
+1 more matching line
Wanderlust78%
$0.14↓#29655↓0.0733.2 years↑
"At the beginning of the upkeep of enchanted creature's controller, this Aura deals 1 damage to that player."
Filthy Cur78%
$0.09↓#28241↓0.0025.1 years↓
"Whenever this creature is dealt damage, you lose that much life."
Cursed Land77%
$0.21↑#255070.16↑33.2 years↑
"At the beginning of the upkeep of enchanted land's controller, this Aura deals 1 damage to that player."
Firedrinker Satyr77%
$0.18#227960.12↑13.1 years↓
"Whenever this creature is dealt damage, it deals that much damage to you."
Maddening Wind76%
$0.19↑#31439↓0.61↑31.4 years↑
"At the beginning of the upkeep of enchanted creature's controller, this Aura deals 2 damage to that player."
+1 more matching line
Insubordination74%
$0.08↓#27788↓0.17↑27.0 years↓
"At the beginning of the end step of enchanted creature's controller, this Aura deals 2 damage to that player unless that creature attacked this turn."