The Serpent of the Endless Sea foil card from the 2009 Magic 2010 set offers a unique gameplay mechanic where its power and toughness scale with your island count. This foil finish distinguishes card #70 in the base checklist.
2009 • Magic: The Gathering • Magic 2010
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| Condition | Value | Source | Trend | Price Details |
|---|---|---|---|---|
$1.28 | Guide Estimate | 0% | ||
Raw / Ungraded
TCGplayer Market (reference) · Guide Estimate evidence · captured Oct 15, 2026
Serpent of the Endless Sea is a blue creature card from the Magic 2010 expansion, released in 2009. Identified by card number 70 and the set code M10, this common card features a foil treatment that enhances its visual presence within the base set. As a Creature — Serpent with a mana cost of {4}{U} and a mana value of 5, it serves a specific strategic role in gameplay by leveraging control of Islands to determine its power and toughness. The card’s rules text dictates that its power and toughness are each equal to the number of Islands you control. This mechanic makes the creature increasingly formidable as the game progresses, provided the player has established sufficient land base. Additionally, the card includes a restriction that prevents it from attacking unless the defending player controls an Island. This design creates an interesting dynamic, forcing players to consider board state and opponent land distribution when deploying the serpent. The Serpent of the Endless Sea is a Common foil card from the Magic 2010 set, identified by card number 70. The foil variant adds a distinct aesthetic to the card, appealing to those who appreciate the tactile and visual qualities of premium finishes. Collectors often build sets around specific themes, and this card’s scaling mechanic offers a engaging piece for decks focused on water-themed strategies or land-heavy archetypes. The card’s straightforward yet impactful abilities make it a recognizable and functional part of the M10 checklist. Whether integrating it into a broader collection or utilizing its unique rules for gameplay, the Serpent of the Endless Sea foil card remains a noteworthy component of the Magic 2010 era. Its enduring presence in the game’s history highlights the creative design philosophies of that specific expansion.
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The catalog profile below summarizes the card identity, featured subject, and notable collectible traits.
The core identity of the card within the set.
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Featured
Serpent of the Endless Sea
Game
Magic: The Gathering
Rarity, print treatment, and game-specific stats for this card.
Common
Kieran Yanner
Card Stock
English
Foil
{4}{U}
Creature — Serpent
* / *
U
Abilities, attacks, oracle text, and flavor text printed on the card.
Serpent of the Endless Sea's power and toughness are each equal to the number of Islands you control. This creature can't attack unless defending player controls an Island.
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