The history of Caves of Koilos, a rare dual-color land from Magic: The Gathering's pivotal 2005 Ninth Edition set.
Caves of Koilos
2005 • Magic: The Gathering • Ninth Edition
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Price History
$2.71
Description
Caves of Koilos stands as a foundational dual-land card within Magic: The Gathering's Ninth Edition, released in 2005. As card number 320 in the set, this rare land card was designed by Jim Nelson to support decks requiring both white and black mana sources. The card functions as a basic land that allows players to add colorless mana or choose to produce either white or black mana, though it comes with the drawback of dealing one damage to the controller each time it is tapped. For collectors, Ninth Edition holds a special place in TCG history as the last core set released before Wizards of the Coast shifted their release schedule and design philosophy. Caves of Koilos specifically appeals to players who appreciate the strategic depth of dual-colored mana bases in constructed formats. While the card’s inherent drawback requires careful management in gameplay, its ability to bridge two colors makes it a versatile tool for builders focusing on mono-colored or dual-colored strategies. Owning a copy of Caves of Koilos connects you to a defining era of Magic: The Gathering. The card’s design and mechanics reflect the game’s evolution during the mid-2000s, a time when core sets provided accessible entry points for new players while maintaining depth for veterans. Whether you are completing a Ninth Edition collection, building a vintage-style deck, or simply appreciating the card’s role in the broader TCG landscape, this piece represents a significant chapter in trading card history.
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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
Caves of Koilos
Game
Magic: The Gathering
TCG Attributes
Rarity, print treatment, and game-specific stats for this card.
Rare
Jim Nelson
Card Stock
English
Land
Card Text
Abilities, attacks, oracle text, and flavor text printed on the card.
{T}: Add {C}. {T}: Add {W} or {B}. This land deals 1 damage to you.




















