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Karn, Legacy Reforged

Karn, Legacy Reforged Price

5 printings · 2 sets · first printed 2023

Cheapest $19.45
Median $19.94
Highest $48.01
EDHREC Rank #2,527

Karn, Legacy Reforged has been printed 5 times across 2 sets, first in 2023 and most recently in 2024. Right now the cheapest printing is March of the Machine: The Aftermath #49 at $19.45, while the most expensive is Mystery Booster 2 #255 at $48.01 — about 2× more. The median across 5 priced printings is $19.94. Reprint risk: ELEVATED — Reprinted 5x total; appeared once in a dedicated reprint set (Mystery Booster 2).

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Every Karn, Legacy Reforged Printing, Compared

Cheapest first · unpriced last
Printing Year Price Dealer Buys
March of the Machine: The Aftermath #49 (M) Cheapest 2023 $19.45 $13.00
March of the Machine: The Aftermath #184 (M) 2023 $19.77 $13.00
March of the Machine: The Aftermath #99 (M) 2023 $19.94 $15.50
March of the Machine: The Aftermath #149 (M) Foil 2023 $21.76 —
Mystery Booster 2 #255 (M) Foil 2024 $48.01 —

Prices are the latest nightly market price; a printing with no tracked price shows a dash. Dealer buylist is Card Kingdom's current offer via MTGJSON, shown where one exists.

Oracle Text
Legendary Artifact Creature — Golem
Karn's power and toughness are each equal to the greatest mana value among artifacts you control.

At the beginning of your upkeep, add C for each artifact you control. This mana can't be spent to cast nonartifact spells. Until end of turn, you don't lose this mana as steps and phases end.
* / *
Legal In
Pioneer Modern Legacy Vintage Commander Brawl Penny Dreadful

Legality is a property of the card, not the printing, so it is identical for all 5 versions.

Official Judge Precedents

3 Precedents

The mana produced by Karn's last ability can be spent on anything that isn't a nonartifact spell. This includes casting artifact spells, paying costs to activate abilities of both artifact and nonartifact permanents, paying ward costs, and so on.

Karn's last ability isn't a mana ability, even though it adds mana. It uses the stack and it can be responded to. Use the number of artifacts you control as the ability resolves to determine how much mana to add.

The ability that defines Karn's power and toughness works in all zones, not just the battlefield. As long as Karn is under your control and still an artifact, its own mana value will count. In most cases, it'll be at least 5/5.