Siren of the Fanged Coast 
Creature — Siren
$0.24 #25908 0.25 12.6 years
Flying
Tribute 3 (As this creature enters, an opponent of your choice may put three +1/+1 counters on it.)
When this creature enters, if tribute wasn't paid, gain control of target creature.
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Snake of the Golden Grove96%
$0.17↓#247060.00↓12.6 years
"Tribute 3"
+1 more matching line
Thunder Brute95%
$0.12↓#291390.00↓12.6 years
"Tribute 3"
+1 more matching line
Ornitharch92%
$0.16↓#280470.00↓12.6 years
"Tribute 2"
+1 more matching line
Shrike Harpy92%
$0.21↓#294300.00↓12.6 years
"Tribute 2"
+1 more matching line
Nessian Wilds Ravager92%
$0.31↑#12827↑0.55↑12.6 years
"Tribute 6"
+1 more matching line
Fanatic of Xenagos92%
$0.07↓#262670.00↓12.7 years
"Tribute 1"
+1 more matching line
Pharagax Giant89%
$0.08↓#250260.07↓12.6 years
"Tribute 2"
+1 more matching line
Nessian Demolok88%
$0.14↓#263320.1912.6 years
"Tribute 3"
+1 more matching line
Oracle of Bones87%
$0.28↑#18075↑0.06↓12.6 years
"Tribute 2"
Soul Seizer // Ghastly Haunting84%
$0.12↓#240830.00↓14.6 years↑
"Flying"
Flame-Wreathed Phoenix82%
$0.35↑#19509↑0.14↓12.6 years
"Tribute 2"
+1 more matching line
Lord of the Void77%
$7.15↑#3355↑0.69↑13.6 years↑
"Flying"
Sower of Temptation75%
$2.59↑#4030↑0.52↑18.9 years↑
"When this creature enters, gain control of target creature for as long as this creature remains on the battlefield."
Entrancing Melody74%
$0.24#11399↑0.69↑8.9 years↓
"Gain control of target creature with mana value X."
Mindbender Spores72%
$1.38↑#219450.53↑29.9 years↑
"Flying"
Unliving Legionnaire72%
$0.08↓#254020.00↓0.2 years↓
"Flying"
Mind Flayer72%
$0.35↑#4550↑0.65↑5.1 years↓
"When this creature enters, gain control of target creature for as long as you control this creature."
Gilded Drake72%
$208.84↑#2659↑1.48↑27.9 years↑
"When this creature enters, exchange control of this creature and up to one target creature an opponent controls. If you don't or can't make an exchange, sacrifice this creature. This ability still resolves if its target becomes illegal."
Aven Sunstriker72%
$0.24#17715↑0.00↓11.4 years↓
"Flying"
Keiga, the Tide Star71%
$0.30↑#4362↑0.47↑21.9 years↑
"When this card dies, gain control of target creature."