
Karn's Bastion
- 1-year range
- 30 days
- +21.7%
- EDHREC rank
- #207 Down 1 in 30 days
- Best buylist
Buy PWAR #248p nonfoil
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Karn's Bastion Price Summary
The benchmark price (cheapest playable nonfoil) is $3.25, up 9.4% over 7 days, up 21.7% over 30 days, up 32.1% over 90 days.
Karn's Bastion Price History
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Reprints in this period
Karn's Bastion price history chart, default range 3 months. currently $3.25.
Where to Buy and Sell Karn's Bastion
Every market we track for PWAR #248p nonfoil on one line. The gray band is what you give up selling to a store instead of buying at market.
Karn's Bastion in Sealed Products
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Karn's Bastion Printings & Prices
Karn's Bastion has 12 tracked printings across 10 sets, in nonfoil and foil finishes, including borderless, alt art, promo pack and prerelease treatments.
Sell Karn's Bastion: Buylist Offers
| Buyer | Printing | Finish | Cash offer | Market | Spread to market |
|---|---|---|---|---|---|
| Card Kingdom | SLD #1751 | Nonfoil | |||
| Card Kingdom | RVR #464 | Foil | |||
| Card Kingdom | PWAR #248p | Foil | |||
| CoolStuffInc | RVR #464 | Foil | |||
| CoolStuffInc | SLD #1751 | Foil | |||
| Card Kingdom | SLD #1751 | Foil | |||
| CoolStuffInc | RVR #464 | Nonfoil | |||
| CoolStuffInc | SLD #1751 | Nonfoil | |||
| Card Kingdom | WAR #248 | Foil | |||
| Card Kingdom | PWAR #248p | Nonfoil |
Karn's Bastion Rules Text & Legality
{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
Karn's Bastion is legal in Pioneer, Modern, Legacy and Commander, and not legal in Standard and Pauper.
- BrawlLegal
- CommanderLegal
- Competitive BrawlLegal
- Duel CommanderLegal
- GladiatorLegal
- HistoricLegal
- LegacyLegal
- ModernLegal
- OathbreakerLegal
- Penny DreadfulLegal
- PioneerLegal
- TimelessLegal
- VintageLegal
- AlchemyNot legal
- Future StandardNot legal
- Old SchoolNot legal
- PauperNot legal
- Pauper CommanderNot legal
- PreDHNot legal
- PremodernNot legal
- StandardNot legal
- Standard BrawlNot legal
Karn's Bastion Rulings
- Feb 4, 2023
An ability that triggers "Whenever you proliferate" triggers even if you chose no permanents or players while doing so.
- Feb 4, 2023
If a permanent ever has both +1/+1 counters and -1/-1 counters on it at the same time, they're removed in pairs as a state-based action so that the permanent has only one of those kinds of counters on it.
- Feb 4, 2023
If a player or permanent has more than one kind of counter on it, and you choose for it to get additional counters, it must get one of each kind of counter it already has. You can't have it get just one kind of counter it already has and not the others.
- Feb 4, 2023
Players can respond to a spell or ability whose effect includes proliferating. Once that spell or ability starts to resolve, however, and its controller chooses which permanents and players will get new counters, it's too late for anyone to respond.
- Feb 4, 2023
To proliferate, you can choose any permanent that has a counter, including ones controlled by opponents. You can choose any player who has a counter, including opponents. You can't choose cards in any zone other than the battlefield, even if they have counters on them.
Reprints & Reprint Risk
Karn's Bastion has been reprinted 16 times. The Edge of Eternities Commander reprint cut the price 36% in 30 days.
- Jun 21, 2021Secret Lair Drop · Borderless, foilSLD #1751
- Jun 21, 2021Secret Lair Drop · BorderlessSLD #1751
- Apr 29, 2022New Capenna CommanderNCC #410
- Feb 10, 2023Phyrexia: All Will Be One CommanderONC #156
- Apr 21, 2023March of the Machine CommanderMOC #409
- Aug 4, 2023Commander MastersCMM #1007
- Nov 17, 2023The Lost Caverns of Ixalan CommanderLCC #339
- Jan 12, 2024Ravnica Remastered · Alt Art, foilRVR #464
- Jan 12, 2024Ravnica Remastered · Alt ArtRVR #464
- Aug 1, 2025Edge of Eternities CommanderEOC #163
Showing the 10 most recent of 16 printings.
Karn's Bastion in Commander
Karn's Bastion is the #207 most-played card on EDHREC, down 1 place over the last 30 days.
across all Commander decks Down 1 in 30 days
Karn's Bastion FAQ
How much is Karn's Bastion worth?
Karn's Bastion is worth about $3.25 for its cheapest playable printing as of Nov 8, 2026.
Is Karn's Bastion legal in Commander?
Yes. Karn's Bastion is legal in Commander. It is also legal in Pioneer, Modern and Legacy.
Has Karn's Bastion been reprinted?
Yes. Karn's Bastion has been reprinted 16 times, with 12 printings tracked on The Index.
Why is Karn's Bastion cheap?
Karn's Bastion trades at about $3.25; 16 reprints keep supply plentiful.
What can I play instead of Karn's Bastion?
Cards that fill a similar role include Contagion Clasp, Contagion Engine, Nesting Grounds.





