The 2008 Shadowmoor expansion card Corrosive Mentor is a black Elemental Rogue creature that empowers your board with the wither mechanic.
Corrosive Mentor
2008 • Magic: The Gathering • Shadowmoor
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$7.82
Description
Corrosive Mentor is an Uncommon card from the 2008 Shadowmoor set in Magic: The Gathering, identified by card number 61. As a black Elemental Rogue, this creature brings a specific strategic utility to the game that resonates with players who value mechanical synergy over raw power. The card’s design and flavor text reflect the dark, gothic tone established by the Shadowmoor expansion, capturing a moment where survival is achieved through the suppression of others. The primary appeal of Corrosive Mentor lies in its static ability: Black creatures you control have wither. This means that any damage dealt to creatures by your black units results in -1/-1 counters rather than traditional damage marking. This mechanic fundamentally changes how combat is resolved, allowing for efficient removal of larger threats without needing high power creatures. For collectors building a Shadowmoor collection, this card represents a key component of the set's black mana identity, offering a glimpse into the innovative design choices that defined the block. Art by Daarken, the visual presentation complements the creature's rogue nature, emphasizing the predatory essence of the elemental. While the power and toughness of 1/3 may seem modest, the card’s value in gameplay is derived from its ability to amplify the effectiveness of your entire black deck. It serves as a compelling piece for enthusiasts of the Magic: The Gathering trading card game, particularly those who appreciate the intricate interactions between creature types and keyword abilities. Owning a copy of Corrosive Mentor connects you to a pivotal era of design innovation in the game's history. Whether you are completing a set, seeking specific mechanics for deck construction, or simply appreciate the artistic and thematic depth of the Shadowmoor block, this card holds a distinct place in the Magic: The Gathering canon.
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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
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Featured
Corrosive Mentor
Game
Magic: The Gathering
TCG Attributes
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Uncommon
Daarken
Card Stock
English
{2}{B}
Creature — Elemental Rogue
1 / 3
B
Card Text
Abilities, attacks, oracle text, and flavor text printed on the card.
Black creatures you control have wither. (They deal damage to creatures in the form of -1/-1 counters.)
Guttering cinders stoke their dying flames by snuffing out the lights of others.






