Mystical Dispute 
Instant
$0.37 #10856 0.00 7.0 years
This spell costs less to cast if it targets a blue spell.
less to cast if it targets a blue spell.Counter target spell unless its controller pays 
.
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Quench93%
$0.16↓#13312↓0.12↑7.7 years
"Counter target spell unless its controller pays ."
."
Clash of Wills93%
$0.20↓#124120.29↑11.3 years↑
"Counter target spell unless its controller pays 
."
."
Spectral Denial91%
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"Counter target spell unless its controller pays ."
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Torch Breath88%
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"This spell costs less to cast if it targets a blue permanent."
less to cast if it targets a blue permanent."+1 more matching line
Runeboggle88%
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"Counter target spell unless its controller pays 
."
."
Lookout's Dispersal87%
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"Counter target spell unless its controller pays 
."
."
Revolutionary Rebuff87%
$0.11↓#22359↓0.19↑10.1 years↑
"Counter target nonartifact spell unless its controller pays ."
."
Geistlight Snare86%
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"Counter target spell unless its controller pays ."
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It'll Quench Ya!86%
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"Counter target spell unless its controller pays ."
."
Mana Tithe86%
$0.80↑#2142↑0.62↑19.7 years↑
"Counter target spell unless its controller pays ."
."
Mindswipe86%
$0.33↓#14900↓0.13↑12.1 years↑
"Counter target spell unless its controller pays . this card deals X damage to that spell's controller."
. this card deals X damage to that spell's controller."
Soul Read86%
$0.22↓#16107↓0.14↑3.9 years↓
"• Counter target spell unless its controller pays ."
."
Offering to Asha86%
$0.07↓#26456↓0.0017.5 years↑
"Counter target spell unless its controller pays . You gain 4 life."
. You gain 4 life."
Overrule86%
$0.15↓#21300↓0.10↑20.5 years↑
"Counter target spell unless its controller pays . You gain X life."
. You gain X life."
Logic Knot84%
$0.26↓#128540.37↑19.5 years↑
"Counter target spell unless its controller pays ."
."
Metallic Rebuke84%
$0.25↓#108370.44↑9.7 years↑
"Counter target spell unless its controller pays ."
."
Spell Snip84%
$0.12↓#27387↓0.14↑18.0 years↑
"Counter target spell unless its controller pays ."
."
Censor84%
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"Counter target spell unless its controller pays ."
."
Hunter's Mark84%
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"This spell costs less to cast if it targets a blue permanent you don't control."
less to cast if it targets a blue permanent you don't control."+1 more matching line
Complicate84%
$0.23↓#13659↓0.0024.0 years↑
"Counter target spell unless its controller pays ."
."