Riverwalk Technique 
Instant
$0.15 #18116 0.25 1.4 years
Choose one —
• The owner of target nonland permanent puts it on their choice of the top or bottom of their library.
• Counter target noncreature spell.
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Cards similar to Riverwalk Technique expected a card that isn't here?
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Run Ashore95%
$0.09↓#25449↓0.13↓5.6 years↑
"• The owner of target nonland permanent puts it on their choice of the top or bottom of their library."
+1 more matching line
Run Out of Town94%
$0.08↓#26093↓0.05↓4.4 years↑
"The owner of target nonland permanent puts it on their choice of the top or bottom of their library."
Trip Up92%
$0.09↓#210260.14↓1.6 years
"Target nonland permanent's owner puts it on their choice of the top or bottom of their library."
Unexpectedly Absent91%
$0.28↑#13875↑0.36↑12.8 years↑
"Put target nonland permanent into its owner's library just beneath the top X cards of that library."
Silumgar's Command88%
$0.22↑#13925↑0.00↓11.4 years↑
"• Counter target noncreature spell."
+2 more matching lines
Negate88%
$0.15#56↑0.40↑18.6 years↑
"Counter target noncreature spell."
Totally Lost88%
$0.02↓#21853↓0.00↓13.6 years↑
"Put target nonland permanent on top of its owner's library."
Vanishment88%
$0.19↑#190360.1914.3 years↑
"Put target nonland permanent on top of its owner's library."
Deem Inferior86%
$0.19↑#177740.07↓2.2 years
"The owner of target nonland permanent puts it into their library second from the top or on the bottom."
Synchronized Eviction86%
$0.22↑#204410.273.8 years↑
"Put target nonland permanent into its owner's library second from the top."
Sudden Setback86%
$0.06↓#22584↓0.202.6 years↑
"The owner of target spell or nonland permanent puts it on their choice of the top or bottom of their library."
Temporal Cleansing86%
$0.14↓#12751↑0.13↓3.4 years↑
"The owner of target nonland permanent puts it into their library second from the top or on the bottom."
Set Adrift86%
$0.05↓#22820↓0.08↓11.9 years↑
"Put target nonland permanent on top of its owner's library."
Scatter Arc84%
$0.11↓#215610.2013.6 years↑
"Counter target noncreature spell."
Desynchronize84%
$0.09↓#24340↓0.00↓3.8 years↑
"Target nonland permanent's owner puts it on their choice of the top or bottom of their library. Scry 2."
Dovin's Veto83%
$2.15↑#239↑0.70↑7.3 years↑
"Counter target noncreature spell."
Spite // Malice80%
$0.06↓#206900.2425.9 years↑
"Counter target noncreature spell."
Crisis of Conscience80%
$0.26↑#12343↑1.29↑2.9 years↑
"Choose one —"
Debt to the Kami80%
$0.28↑#154120.06↓4.5 years↑
"Choose one —"
Pharika's Libation80%
$0.18↑#13565↑0.53↑6.6 years↑
"Choose one —"