# 2009 Magic: The Gathering Magic #70

> The 2009 Magic: The Gathering M10 Serpent of the Endless Sea foil card. This blue creature offers scalable power and strategic versatility for collectors and players alike.

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## Identity

- **Year**: 2009
- **Manufacturer brand**: Magic: The Gathering
- **Set / series**: Magic
- **Card number**: #70
- **Product type**: TCG_CARD

## Description

The Serpent of the Endless Sea foil card, numbered 70 in the 2009 Magic: The Gathering core set (M10), stands as a defining example of efficient blue mana manipulation. Illustrated by Kieran Yanner, this common rarity creature features a dynamic foil finish that highlights its status as a staple in the Magic trading card game. As a Creature — Serpent with a mana cost of {4}{U}, it brings significant board presence to any deck focused on water-based strategies.

Strategically, this card offers unique flexibility through its power and toughness, which are each equal to the number of Islands you control. This scaling ability allows it to grow into a formidable threat as your land base expands, making it a reliable choice for mid-to-late game scenarios. However, its aggressive capabilities are tempered by a specific restriction: it cannot attack unless the defending player controls an Island. This mechanic encourages thoughtful deck construction and strategic positioning, rewarding players who invest in land acceleration and mana fixing.

The foil treatment adds a layer of visual appeal, making this card a sought-after piece for those who appreciate both the artistic and mechanical depth of Magic: The Gathering. Whether you are building a competitive deck or curating a collection of classic blue cards, the Serpent of the Endless Sea represents a key component of the M10 era, bridging the gap between strategic gameplay and aesthetic collectibility.

## FAQ

### What is the mana cost of the Serpent of the Endless Sea?

The Serpent of the Endless Sea has a mana cost of four generic mana and one blue mana ({4}{U}).

### How does the card's power and toughness work?

Its power and toughness are each equal to the number of Islands you control on the battlefield, allowing it to scale with your land base.

### Can the Serpent of the Endless Sea attack freely?

No, it cannot attack unless the defending player controls at least one Island, adding a strategic constraint to its offensive capabilities.

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Last verified: 2025-11-29.