The 2004 Ancient Sanctuary release features Mermaid Knight (AST-025), a Level 4 WATER Aqua Effect Monster essential for collectors of early Yu-Gi-Oh! strategy.
Mermaid Knight
2004 • Yu-Gi-Oh! • Ancient Sanctuary
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Description
Mermaid Knight (AST-025) stands as a foundational component within the Ancient Sanctuary set, released in 2004. As a Common rarity card, it serves as an accessible entry point for players and collectors exploring the early mechanical landscape of the Yu-Gi-Oh! Trading Card Game. This card is classified as an Effect Monster with the Aqua type, belonging to the WATER attribute and holding a Level 4 designation. It is intrinsically linked to the Umi archetype, providing strategic utility for decks focused on aquatic-based monster support. For collectors, AST-025 represents a tangible piece of Yu-Gi-Oh! History from the franchise's second major set expansion. The Ancient Sanctuary era introduced numerous mechanics that would define the game's competitive environment for years. Collecting this card allows enthusiasts to complete the base set, ensuring a comprehensive inventory of the era's design and gameplay evolution. Whether you are building a vintage collection, seeking specific archetype support for casual play, or simply appreciating the artistic and mechanical milestones of 2004, Mermaid Knight offers significant collector value. The platform supports collectors in their quest to complete sets or acquire specific monster cards that hold nostalgic or strategic importance. By focusing on the identity and context of each card, we help you understand the role Mermaid Knight played in the broader narrative of the game. This card is not just a game piece; it is a symbol of the early days of competitive trading card gaming, where every Aqua monster contributed to the developing meta. Whether you are a long-time veteran looking to fill a gap in your Ancient Sanctuary binder or a new collector diving into the lore of the Umi archetype, this card provides a concrete connection to the game's rich history. Understanding the attributes and types of these early monsters helps contextualize the strategic depth that has grown over the decades. Mermaid Knight remains a recognizable figure for those who follow the development of Aqua-type strategies from their earliest implementations.
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Card Details
The catalog profile below summarizes the card identity, featured subject, and notable collectible traits.
Catalog Profile
The core identity of the card within the set.
Featured Subject
The subject, team, league, and sport context tied to this card.
Featured
Mermaid Knight
Game
Yu-Gi-Oh!
TCG Attributes
Rarity, print treatment, and game-specific stats for this card.
Common
Card Stock
English
Water
Aqua
4
1500 / 700
Umi
Card Text
Abilities, attacks, oracle text, and flavor text printed on the card.
While "Umi" is face-up on the field, this card can attack twice during the same Battle Phase.
