The 2008 Shadowmoor expansion with this foil Corrosive Mentor card. This black Elemental Rogue features the powerful Wither ability, making it a strategic addition to any Magic: The Gathering collection.
Corrosive Mentor
2008 • Magic: The Gathering • Shadowmoor
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Market & Price History
| Condition | Value | Source | Trend | Price Details |
|---|---|---|---|---|
$17.87 | Guide Estimate | +10.9% | ||
- $17.87
- Source
- Guide Estimate
- Trend
- +10.9%
- Price Details
30-day Price History
Raw / Ungraded
TCGplayer Market (reference) · Guide Estimate evidence · captured Sep 24, 2026
Description
The Corrosive Mentor card number 61 from the 2008 Shadowmoor set represents a distinct moment in Magic: The Gathering history. As an Uncommon black Elemental Rogue, this card offers a unique mechanical role within the game's ecosystem. Its primary ability grants Wither to all black creatures you control, allowing them to deal damage in the form of -1/-1 counters rather than traditional damage. This strategic advantage makes it a valuable piece for collectors who appreciate the intricate design and gameplay depth of the Shadowmoor era. Corrosive Mentor stands out within this context due to its foil finish, which adds a layer of visual appeal and rarity for enthusiasts. For Magic: The Gathering players, it serves as a key component for those building decks that leverage the Wither mechanic to control the board state. Collecting cards from the Shadowmoor set appeals to hobbyists who value both the historical significance of the expansion and the functional utility of its cards. The Corrosive Mentor foil is particularly sought after by those who focus on completing set collections or who appreciate the specific design language of the 2008 releases. Its status as an Uncommon card ensures it remains accessible while still holding its own niche among parallel collectors. Whether you are a seasoned player or a new collector, adding this card to your portfolio connects you to a pivotal time in the game's evolution.
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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
Corrosive Mentor
Game
Magic: The Gathering
TCG Attributes
Rarity, print treatment, and game-specific stats for this card.
Uncommon
Daarken
Card Stock
English
Foil
{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.






