Description, catalog fields, rules text, and how it plays—in one place.
eBay sold comps from the Vendor Tools public catalog — tap a condition below to filter sales, or refresh to pull new data into the catalog
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.
Abilities, attacks, weakness & resistance
Other cards from Magic 2011
Share your thoughts on this card — condition, value, pull rates, etc.
to comment.
No comments yet. Be the first to share your thoughts.
Harbor Serpent (M11-56) is a blue Creature — Serpent from the Magic 2011 core set. It has islandwalk and a restriction that it can't attack unless there are five or more Islands on the battlefield, making it evasive but conditionally playable. Its sizable 5/5 body for six mana supports a controlling or tempo-oriented deck that can leverage many Islands to enable attacks.
Catalog pricing data as of 30 Apr 2026, 16:45
