Spell Snip 
Instant
$0.12 #27387 0.14 18.0 years
Counter target spell unless its controller pays 
.
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Censor100%
$0.20↑#13500↑0.109.5 years↓
"Counter target spell unless its controller pays ."
."+1 more matching line
Complicate99%
$0.23↑#13659↑0.00↓24.0 years↑
"Counter target spell unless its controller pays 
."
."+1 more matching line
Mana Tithe98%
$0.80↑#2142↑0.62↑19.7 years↑
"Counter target spell unless its controller pays ."
."
It'll Quench Ya!97%
$0.23↑#3673↑0.27↑0.9 years↓
"Counter target spell unless its controller pays ."
."
Miscalculation96%
$0.31↑#11396↑0.36↑27.7 years↑
"Counter target spell unless its controller pays ."
."+1 more matching line
Jwari Disruption // Jwari Ruins96%
$0.38↑#2670↑0.236.1 years↓
"Counter target spell unless its controller pays ."
."
Logic Knot93%
$0.26↑#12854↑0.37↑19.5 years↑
"Counter target spell unless its controller pays 
."
."
Clash of Wills92%
$0.20↑#12412↑0.29↑11.3 years↓
"Counter target spell unless its controller pays ."
."
Hindering Touch92%
$0.10↓#229380.2023.4 years↑
"Counter target spell unless its controller pays ."
."
Quench92%
$0.16↑#13312↑0.127.7 years↓
"Counter target spell unless its controller pays ."
."
Metallic Rebuke92%
$0.25↑#10837↑0.44↑9.7 years↓
"Counter target spell unless its controller pays ."
."
Lookout's Dispersal92%
$0.25↑#10816↑0.00↓9.1 years↓
"Counter target spell unless its controller pays 
."
."
Reasonable Doubt91%
$0.18↑#16697↑0.072.7 years↓
"Counter target spell unless its controller pays ."
."
Crush Dissent91%
$0.14↑#18400↑0.177.5 years↓
"Counter target spell unless its controller pays ."
."
Evasive Action91%
$0.26↑#18189↑0.44↑25.4 years↑
"Counter target spell unless its controller pays for each basic land type among lands you control."
for each basic land type among lands you control."
Countervailing Winds91%
$0.23↑#9184↑0.50↑9.3 years↓
"Counter target spell unless its controller pays for each card in your graveyard."
for each card in your graveyard."+1 more matching line
Runeboggle90%
$0.05↓#264040.47↑20.7 years↑
"Counter target spell unless its controller pays ."
."
Geistlight Snare90%
$0.22↑#16555↑0.41↑4.9 years↓
"Counter target spell unless its controller pays ."
."
Thassa's Rebuff90%
$0.37↑#15129↑0.27↑12.7 years↓
"Counter target spell unless its controller pays , where X is your devotion to blue."
, where X is your devotion to blue."
Ghost-Lit Warder90%
$0.29↑#240660.00↓21.4 years↑
", 
: Counter target spell unless its controller pays ."
, : Counter target spell unless its controller pays ."