“Like most giant monsters villagers worship as gods, it proves a fickle master.”
Landwalk
Islandwalk
Harbor Serpent
Card Rules and Details
Card Type: Creature — Serpent
Mana Cost: {4}{U}{U}
Oracle Rules Text: Islandwalk (This creature can't be blocked as long as defending player controls an Island.) This creature can't attack unless there are five or more Islands on the battlefield.
Flavor Text: Like most giant monsters villagers worship as gods, it proves a fickle master.
Set: Magic 2013 (#53), Rarity: Common, Artist: Daarken
Creature
Blue
Common
Evasion
$0.14
Regular
$0.34
✨ Foil
€0.08
Euro
Prices as of Sep 02, 2026. Market values fluctuate; double-check current pricing before purchasing.
Historical Printings & Sets (1)
1 Languages
Official Rulings (2)
2010-08-15
The second ability checks how many Islands are on the battlefield (regardless of who controls them) only as attackers are declared. Once Harbor Serpent is declared as an attacker, it will continue to attack even if the number of Islands on the battlefield falls below five.
2010-08-15
Harbor Serpent's abilities care about lands with the land type Island, not necessarily lands named Island.
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