Deep-Sea Serpent 
Creature — Serpent
$0.39 #30650 0.31 29.5 years
This creature can't attack unless defending player controls an Island.
Click a line or tag to filter
Cards similar to Deep-Sea Serpent 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.
Steam Frigate100%
$0.25↓#310150.61↑28.3 years↓
"This creature can't attack unless defending player controls an Island."
Red Cliffs Armada100%
$10.74↑#312190.05↓27.5 years↓
"This creature can't attack unless defending player controls an Island."
Sea Monster100%
$0.05↓#288030.00↓29.0 years
"This creature can't attack unless defending player controls an Island."
Wu Warship100%
$1.97↑#304740.12↓27.5 years↓
"This creature can't attack unless defending player controls an Island."
Armored Galleon100%
$1.07↑#300620.00↓28.3 years↓
"This creature can't attack unless defending player controls an Island."
Hammerhead Shark100%
$0.17↓#253920.00↓28.6 years
"This creature can't attack unless defending player controls an Island."
Zhou Yu, Chief Commander100%
$150.00↑#297150.2627.5 years↓
"this card can't attack unless defending player controls an Island."
Ethereal Whiskergill100%
$0.25↓#310620.00↓19.0 years↓
"This creature can't attack unless defending player controls an Island."
Slipstream Eel98%
$0.06↓#264140.05↓24.0 years↓
"This creature can't attack unless defending player controls an Island."
Vodalian Serpent98%
$0.20↓#303950.2526.0 years↓
"This creature can't attack unless defending player controls an Island."
Sea Serpent98%
$0.10↓#290770.44↑33.2 years↑
"This creature can't attack unless defending player controls an Island."
Manta Ray97%
$0.15↓#250540.00↓29.4 years
"This creature can't attack unless defending player controls an Island."
Slipstream Serpent96%
$0.04↓#293620.12↓20.0 years↓
"This creature can't attack unless defending player controls an Island."
Dandân96%
$1.34↑#21784↑0.3332.8 years↑
"This creature can't attack unless defending player controls an Island."
Vodalian Knights96%
$1.01↑#299280.07↓32.0 years↑
"This creature can't attack unless defending player controls an Island."
Pirate Ship95%
$0.45↑#21999↑0.16↓33.2 years↑
"This creature can't attack unless defending player controls an Island."
Floodchaser94%
$0.10↓#295200.00↓18.7 years↓
"This creature can't attack unless defending player controls an Island."
Merchant Ship94%
$42.56↑#287710.12↓32.8 years↑
"This creature can't attack unless defending player controls an Island."
Island Fish Jasconius94%
$0.32↓#269030.00↓32.8 years↑
"This creature can't attack unless defending player controls an Island."
Goblin Rock Sled94%
$0.07↓#311640.00↓32.2 years↑
"This creature can't attack unless defending player controls a Mountain."