Thassa's Rebuff 
Instant
$0.37 #15129 0.27 12.7 years
Counter target spell unless its controller pays 
, where X is your devotion to blue. (Each in the mana costs of permanents you control counts toward your devotion to blue.)
, where X is your devotion to blue. (Each in the mana costs of permanents you control counts toward your devotion to blue.)Click a line or tag to filter
Cards similar to Thassa's Rebuff expected a card that isn't here?
Reports become test cases the matcher is graded against before an update ships. Delvefall isn't a chatbot guessing, it compares the printed rules text of every card with plain math, and examples like yours decide which differences should count.
Spell Syphon94%
$0.11↓#20623↓0.2918.5 years↑
"Counter target spell unless its controller pays for each blue permanent you control."
for each blue permanent you control."
Scent of Brine92%
$0.18↓#25570↓0.2627.4 years↑
"Reveal any number of blue cards in your hand. Counter target spell unless its controller pays for each card revealed this way."
for each card revealed this way."
Mana Tithe92%
$0.80↑#2142↑0.62↑19.7 years↑
"Counter target spell unless its controller pays ."
."
It'll Quench Ya!92%
$0.23↓#3673↑0.270.9 years↓
"Counter target spell unless its controller pays 
."
."
Censor90%
$0.20↓#135000.10↓9.5 years↓
"Counter target spell unless its controller pays ."
."
Spell Snip90%
$0.12↓#27387↓0.14↓18.0 years↑
"Counter target spell unless its controller pays ."
."
Complicate90%
$0.23↓#136590.00↓24.0 years↑
"Counter target spell unless its controller pays 
."
."
Clash of Wills88%
$0.20↓#124120.2911.3 years↓
"Counter target spell unless its controller pays ."
."
Jwari Disruption // Jwari Ruins88%
$0.38↑#2670↑0.236.1 years↓
"Counter target spell unless its controller pays ."
."
Logic Knot88%
$0.26↓#128540.3719.5 years↑
"Counter target spell unless its controller pays ."
."
Hindering Touch88%
$0.10↓#22938↓0.2023.4 years↑
"Counter target spell unless its controller pays ."
."
Quench88%
$0.16↓#133120.12↓7.7 years↓
"Counter target spell unless its controller pays ."
."
Evasive Action87%
$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."
Reasonable Doubt86%
$0.18↓#166970.07↓2.7 years↓
"Counter target spell unless its controller pays ."
."
Crush Dissent86%
$0.14↓#18400↓0.17↓7.5 years↓
"Counter target spell unless its controller pays ."
."
Oppressive Will86%
$0.18↓#24398↓0.43↑21.4 years↑
"Counter target spell unless its controller pays for each card in your hand."
for each card in your hand."
Metallic Rebuke86%
$0.25↓#10837↑0.44↑9.7 years↓
"Counter target spell unless its controller pays ."
."
Bring the Ending86%
$0.25↓#10469↑0.13↓3.7 years↓
"Counter target spell unless its controller pays ."
."
Miscalculation86%
$0.31↓#11396↑0.3627.7 years↑
"Counter target spell unless its controller pays ."
."
Lookout's Dispersal86%
$0.25↓#10816↑0.00↓9.1 years↓
"Counter target spell unless its controller pays 
."
."