Karn's Bastion, card number 409 from the 2023 March of the Machine Commander subset. This rare land card supports diverse strategies through its dual mana production and powerful proliferate ability.
Karn's Bastion
2023 • Magic: The Gathering • March of the Machine • Commander
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Market & Price History
| Condition | Value | Source | Trend | Price Details |
|---|---|---|---|---|
$4.16 | Guide Estimate | +17.5% | ||
- $4.16
- Source
- Guide Estimate
- Trend
- +17.5%
- Price Details
30-day Price History
Raw / Ungraded
TCGplayer Market (reference) · Guide Estimate evidence · captured Sep 17, 2026
Description
Karn's Bastion represents a significant addition to the Magic: The Gathering Commander subset released in 2023 as part of the March of the Machine expansion. Identified as card number 409 within this collection, this rare land card is designed to support commanders who benefit from +1/+1 counters, experience counters, or other permanent modifications. The card functions primarily as a source of colorless mana, allowing players to tap it to produce one generic mana resource, which is essential for casting expensive spells in the Commander format. Beyond basic mana production, the card offers a secondary activated ability that allows players to proliferate. By paying four mana and tapping the land, a player can choose any number of permanents and/or players that already have counters on them and give each one additional counter of each kind already present. This mechanic makes the card particularly valuable in decks centered around tribal synergies, commander mechanics like lifelink or deathtouch, or any strategy that relies on accumulating counters to gain a strategic advantage. The design reflects the thematic elements of the March of the Machine era, focusing on the legacy of the planeswalker Karn and the broader narrative of defending against the Phyrexian invasion. Collectors and players alike appreciate this card for its flexibility and its connection to one of the most iconic figures in Magic lore. Whether used in a competitive EDH deck or simply admired for its place in the 2023 release, Karn's Bastion stands as a testament to the creative depth of the Commander format. The card's ability to influence the board state by enhancing existing counter-based strategies makes it a sought-after piece for enthusiasts looking to build powerful and thematic decks. Its inclusion in the Commander subset ensures it remains accessible to a wide range of players while maintaining its rarity and collectible value within the Magic: The Gathering trading card game community.
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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.
Year
2023
Brand
Magic: The Gathering
Series
March of the Machine
Subset
Commander
Subset Type
Subset
Card Number
#409
Featured Subject
The subject, team, league, and sport context tied to this card.
Featured
Karn's Bastion
Game
Magic: The Gathering
TCG Attributes
Rarity, print treatment, and game-specific stats for this card.
Rare
Adam Paquette
Card Stock
English
Land
Card Text
Abilities, attacks, oracle text, and flavor text printed on the card.
{T}: Add {C}. {4}, {T}: Proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)
"I can't protect everyone here. But those I can, I will." —Karn





