A common land card from the 2017 Unstable expansion, Secret Base offers versatile mana generation with a specialized watermark restriction.
Secret Base
2017 • Magic: The Gathering • Unstable
No Listings Available
No listings available right now.
Price History
$0.14
Description
The Secret Base card, designated as number 165c in the Magic: The Gathering Unstable set, serves as a functional land component released in 2017. Designed by Seb McKinnon, this common card introduces a specific mechanical twist that distinguishes it from standard basic lands within the game's extensive catalog. Collectors often seek out this card not just for its utility, but for its place within the Unstable block's reputation for unconventional rules and humorous flavor text. In gameplay, Secret Base provides a flexible mana output. By tapping the card, the controller may choose to add either colorless mana or one mana of any single color. However, this versatility comes with a strict limitation: the mana added can only be spent to cast spells that share the same watermark as this land. This mechanic encourages deck builders to carefully consider the watermark identity of their entire library, making Secret Base a niche but intriguing choice for constructed formats that utilize watermarks. The card’s rules text reflects the whimsical tone of the Unstable expansion, referencing the League of Dastardly Doom and its serious approach to headquarters. For Magic: The Gathering enthusiasts, collecting cards from the Unstable set offers a glimpse into the game's experimental side. Whether you are building a deck that leverages watermark synergies or simply expanding your library with unique lands, this card provides both mechanical depth and thematic flavor. Its status as a common card makes it accessible for new players to experiment with, while experienced collectors appreciate the creative design that challenges conventional mana bases. Understanding the interplay between watermarks and mana costs is essential for mastering the complex interactions found in Magic: The Gathering, and Secret Base stands as a prime example of the game's innovative spirit.
Have one of these to sell?
We'll pre-fill the product details from this catalog entry, so your listing lands on this exact page. Just add photos of your copy, pick its condition, and set your price.
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
Secret Base
Game
Magic: The Gathering
TCG Attributes
Rarity, print treatment, and game-specific stats for this card.
Common
Seb McKinnon
Card Stock
English
Land
Card Text
Abilities, attacks, oracle text, and flavor text printed on the card.
{T}: Add {C}. {T}: Add one mana of any color. Spend this mana only to cast a spell that shares a watermark with this land.
The League of Dastardly Doom takes the word "headquarters" very seriously.










