Aether Barrier 
Enchantment
$5.69 #14422 1.07 26.6 years
Whenever a player casts a creature spell, that player sacrifices a permanent of their choice unless they pay 
.
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Spelltithe Enforcer96%
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"Whenever an opponent casts a spell, that player sacrifices a permanent of their choice unless they pay ."
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Fade Away90%
$0.28↓#133120.9928.2 years↑
"For each creature, its controller sacrifices a permanent of their choice unless they pay ."
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Rishadan Cutpurse88%
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"When this creature enters, each opponent sacrifices a permanent of their choice unless they pay ."
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Rishadan Footpad87%
$0.35↓#19597↓0.44↓26.9 years
"When this creature enters, each opponent sacrifices a permanent of their choice unless they pay ."
."
Rishadan Brigand84%
$0.46↓#21599↓0.19↓26.9 years
"When this creature enters, each opponent sacrifices a permanent of their choice unless they pay 
."
."
Energy Flux82%
$0.19↓#149031.1432.5 years↑
"All artifacts have "At the beginning of your upkeep, sacrifice this artifact unless you pay .""
.""
Pendrell Mists79%
$12.76↑#172121.23↑29.2 years↑
"All creatures have "At the beginning of your upkeep, sacrifice this creature unless you pay .""
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Magus of the Tabernacle78%
$2.00↓#172031.26↑19.6 years↓
"All creatures have "At the beginning of your upkeep, sacrifice this creature unless you pay .""
.""
Misguided Rage76%
$0.14↓#29428↓0.40↓23.3 years↓
"Target player sacrifices a permanent of their choice."
Soul Barrier75%
$0.29↓#17733↓0.55↓31.3 years↑
"Whenever an opponent casts a creature spell, this enchantment deals 2 damage to that player unless they pay ."
."
Kataki, War's Wage75%
$0.85↓#9602↑1.0621.3 years↓
"All artifacts have "At the beginning of your upkeep, sacrifice this artifact unless you pay .""
.""
Akki Underminer75%
$0.16↓#23152↓0.21↓21.9 years↓
"Whenever this creature deals combat damage to a player, that player sacrifices a permanent of their choice."
Essence Leak74%
$0.25↓#26577↓0.41↓25.9 years
"As long as enchanted permanent is red or green, it has "At the beginning of your upkeep, sacrifice this permanent unless you pay its mana cost.""
Soul Tithe73%
$0.17↓#18409↓0.25↓13.9 years↓
"At the beginning of the upkeep of enchanted permanent's controller, that player sacrifices it unless they pay 
, where X is its mana value."
, where X is its mana value."
Isolation Cell72%
$0.31↓#125340.55↓15.3 years↓
"Whenever an opponent casts a creature spell, that player loses 2 life unless they pay ."
."
Razia's Purification72%
$0.98↓#21135↓1.59↑20.9 years↓
"Each player chooses three permanents they control, then sacrifices the rest."
Slow Motion72%
$0.19↓#23702↓0.44↓27.6 years
"At the beginning of the upkeep of enchanted creature's controller, that player sacrifices that creature unless they pay ."
."
Silverclad Ferocidons71%
$0.88↓#5352↑0.63↓8.6 years↓
"Whenever this creature is dealt damage, each opponent sacrifices a permanent of their choice."
Phyrexian Obliterator70%
$9.35↑#1866↑1.1415.3 years↓
"Whenever a source deals damage to this creature, that source's controller sacrifices that many permanents of their choice."
The Tabernacle at Pendrell Vale70%
$3069.50↑#8892↑2.68↑32.3 years↑
"All creatures have "At the beginning of your upkeep, destroy this creature unless you pay .""
.""