Curse of Opulence 
Enchantment — Aura Curse
$3.78 #701 0.55 9.0 years
Enchant player
Whenever enchanted player is attacked, create a Gold token. Each opponent attacking that player does the same. (A Gold token is an artifact with "Sacrifice this token: Add one mana of any color.")
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Cards similar to Curse of Opulence expected a card that isn't here?
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Curse of Disturbance82%
$0.59↓#4121↓0.35↓9.0 years
"Whenever enchanted player is attacked, create a 2/2 black Zombie creature token. Each opponent attacking that player does the same."
+1 more matching line
Jolene, the Plunder Queen77%
$10.60↑#4661↓0.31↓4.4 years↓
"Whenever a player attacks one or more of your opponents, that attacking player creates a Treasure token."
Curse of Shallow Graves77%
$0.31↓#10801↓0.19↓12.8 years↑
"Whenever a player attacks enchanted player with one or more creatures, that attacking player may create a tapped 2/2 black Zombie creature token."
+1 more matching line
Curse of Vitality74%
$1.24↓#12467↓0.20↓9.0 years
"Whenever enchanted player is attacked, you gain 2 life. Each opponent attacking that player does the same."
+1 more matching line
Tempting Contract74%
$10.11↑#3485↓0.30↓5.4 years↓
"At the beginning of your upkeep, each opponent may create a Treasure token. For each opponent who does, you create a Treasure token."
Marching Duodrone72%
$0.15↓#6944↓0.44↓4.2 years↓
"Whenever this creature attacks, each player creates a Treasure token."