Crashing Tide 
Sorcery
$0.08 #20013 0.36 8.6 years
This spell has flash as long as you control a Merfolk.
Return target creature to its owner's hand.
Draw a card.
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Symbol of Unsummoning92%
$0.11↑#28176↓0.2629.3 years↑
"Return target creature to its owner's hand."
+1 more matching line
Drag Under92%
$0.05↓#177010.12↓10.1 years↑
"Return target creature to its owner's hand."
+1 more matching line
Repulse92%
$0.08#8422↑0.15↓25.9 years↑
"Return target creature to its owner's hand."
+1 more matching line
Drown in Shapelessness87%
$0.17↑#26684↓0.00↓8.2 years
"Return target creature to its owner's hand."
Unsummon87%
$0.08#2956↑0.3233.1 years↑
"Return target creature to its owner's hand."
Arrester's Admonition84%
$0.08#188420.10↓7.6 years↓
"Return target creature to its owner's hand."
Eyes of Gitaxias82%
$0.11↑#205180.293.4 years↓
"Draw a card."
Contentious Plan82%
$0.39↑#2237↑0.18↓7.3 years↓
"Draw a card."
Steady Progress82%
$0.29↑#5028↑0.10↓15.9 years↑
"Draw a card."
Wanderwine Hub81%
$0.83↑#13800↑0.05↓18.9 years↑
"As this land enters, you may reveal a Merfolk card from your hand. If you don't, this land enters tapped."
Temporal Machinations81%
$0.24↑#28479↓0.298.4 years
"Return target creature to its owner's hand. If you control an artifact, draw a card."
Afflict81%
$0.13↑#196280.00↓24.9 years↑
"Draw a card."
Healing Hands81%
$0.17↑#195180.57↑11.1 years↑
"Draw a card."
Inside Out81%
$0.18↑#208170.05↓18.1 years↑
"Draw a card."
Silvergill Adept80%
$0.24↑#12701↑0.00↓18.9 years↑
"As an additional cost to cast this spell, reveal a Merfolk card from your hand or pay 
."
."+1 more matching line
Unexplained Disappearance80%
$0.21↑#175740.00↓7.9 years
"Return target creature to its owner's hand."
Honor80%
$0.31↑#6896↑0.12↓1.1 years↓
"Draw a card."
Shaper Apprentice80%
$0.12↑#235440.25↓8.9 years
"This creature has flying as long as you control another Merfolk."
Dramatic Rescue80%
$0.13↑#204300.20↓13.9 years↑
"Return target creature to its owner's hand. You gain 2 life."
Confound80%
$0.18↑#11856↑0.00↓25.6 years↑
"Draw a card."