Drowner of Secrets 
Creature — Merfolk Wizard
$0.34 #18512 0.50 18.9 years
Tap an untapped Merfolk you control: Target player mills a card.
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Hair-Strung Koto87%
$0.60↑#218460.78↑21.9 years↑
"Tap an untapped creature you control: Target player mills a card."
Kumena, Tyrant of Orazca78%
$0.35↑#5216↑0.37↓8.6 years↓
"Tap three untapped Merfolk you control: Draw a card."
Lullmage Mentor76%
$9.82↑#8286↑0.5916.9 years↓
"Tap seven untapped Merfolk you control: Counter target spell."
Wanderwine Hub76%
$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."
Vodalian War Machine75%
$0.58↑#31567↓0.25↓31.8 years↑
"Tap an untapped Merfolk you control: This creature gets +2/+1 until end of turn."
Summon the School75%
$0.35↑#193350.28↓18.9 years
"Tap four untapped Merfolk you control: Return this card from your graveyard to your hand."
Persistent Petitioners74%
$1.11↑#9920↑0.25↓7.6 years↓
"Tap four untapped Advisors you control: Target player mills twelve cards."
Cathartic Adept74%
$0.25↓#164030.00↓17.9 years
"
: Target player mills a card."
: Target player mills a card."
Embalmer's Tools73%
$0.18↓#12903↑0.06↓9.4 years↓
"Tap an untapped Zombie you control: Target player mills a card."
Millstone73%
$0.18↓#12280↑0.28↓32.5 years↑
", : Target player mills two cards."
, : Target player mills two cards."
Merfolk Mesmerist73%
$0.20↓#24570↓0.33↓15.1 years↓
", : Target player mills two cards."
, : Target player mills two cards."
Vedalken Entrancer73%
$0.12↓#26188↓0.27↓21.0 years↑
", : Target player mills two cards."
, : Target player mills two cards."
Jade Guardian72%
$0.17↓#25347↓0.65↑8.9 years↓
"When this creature enters, put a +1/+1 counter on target Merfolk you control."
Jade Bearer72%
$0.06↓#22477↓0.25↓8.6 years↓
"When this creature enters, put a +1/+1 counter on another target Merfolk you control."
Tower of Murmurs72%
$0.35↑#27475↓0.11↓22.9 years↑
"
, : Target player mills eight cards."
, : Target player mills eight cards."
Deeproot Elite71%
$0.28↓#5868↑0.24↓8.6 years↓
"Whenever another Merfolk you control enters, put a +1/+1 counter on target Merfolk you control."
Stern Mentor70%
$0.04↓#28237↓0.25↓14.3 years↓
"As long as this creature is paired with another creature, each of those creatures has ": Target player mills two cards.""
: Target player mills two cards.""
Evanescent Intellect70%
$0.05↓#24526↓0.05↓12.6 years↓
"Enchanted creature has "
, : Target player mills three cards.""
, : Target player mills three cards.""