tcgrate
  1. tcgrate
  2. Games
  3. Magic: The Gathering
  4. Sets
  5. Unique and Miscellaneous Promos
  6. Karumonix, the Rat King (ONE Bundle)

Magic · Unique and Miscellaneous Promos · #282 · Promo

Karumonix, the Rat King (ONE Bundle)

Magic card price for Karumonix, the Rat King (ONE Bundle): $0.71 market, from $0.25 at the cheapest listing, Foil printing, updated Oct 18, 2026. Full price history since Feb 8, 2024 below.

Market price · Foil · Oct 18, 2026
$0.71
0.0% this week · +20.3% in 30 days
Buy on eBay →
1 day0.0%
7 days0.0%
30 days+20.3%
90 days+24.6%
1 year+82.1%
All time+173.1%

Sellers right now

$0.25lowest listing$20.00highest
Market price$0.71
Mid listing$0.70
Direct$0.53
30-day avg$0.65

Market price is what a near-mint copy actually sold for. The cheapest listing is what a seller asks today — on thin markets the two differ a lot.

Where to buy

TCGplayer$0.71
Cardmarket$0.57 €0.51

EUR converted at 1.1253 (ECB reference rate). Shipping and condition not included.

One year

$0.3452-week low$0.7352-week high
In the range95%
All-time low$0.19
All-time high$0.73
First priceFeb 8, 2024
Foil · market priceCardmarket (EU, in USD)
$0.09$0.48$0.86$1.25
$0.71
Feb 2024Dec 2024Nov 2025Oct 2026
TCGplayer · via tcgcsv · Cardmarket · via MTGJSONtcgrate.com

Price story

Karumonix, the Rat King (ONE Bundle) came out in October 2026; we leave the first weeks out of this story, because early prices are set before real supply exists. Listings currently start at $0.25; over the last 30 days the market price averaged $0.65.

Printings

PrintingMarketLowHigh7d
Foil$0.71$0.25$20.000.0%

The card in play

Power / Toughness3 / 3
Type line
Legendary Creature — Phyrexian Rat
Rules text

Toxic 1 (Players dealt combat damage by this creature also get a poison counter.)

Other Rats you control have toxic 1.

When Karumonix enters the battlefield, look at the top five cards of your library. You may reveal any number of Rat cards from among them and put the revealed cards into your hand. Put the rest on the bottom of your library in a random order.

Other printings of Karumonix, the Rat King

5 more · $0.71 – $14.24
All printings
Karumonix, the Rat King (Showcase) (Step-and-Compleat Foil) (439), Phyrexia: All Will Be One — Magic card price −1.3% 7d Karumonix, the Rat King (Showcase) (Step-and-Compleat Foil) Phyrexia: All Will Be One · #439 $14.24 Karumonix, the Rat King (98), Prerelease Cards — Magic card price 0.0% 7d Karumonix, the Rat King Prerelease Cards · #98 $6.85 Karumonix, the Rat King (Showcase) (307), Phyrexia: All Will Be One — Magic card price −12.2% 7d Karumonix, the Rat King (Showcase) Phyrexia: All Will Be One · #307 $1.88 Karumonix, the Rat King (98), Promo Pack: Phyrexia: All Will Be One — Magic card price +6.9% 7d Karumonix, the Rat King Promo Pack: Phyrexia: All Will Be One · #98 $1.39 Karumonix, the Rat King (98), Phyrexia: All Will Be One — Magic card price −0.8% 7d Karumonix, the Rat King Phyrexia: All Will Be One · #98 $1.31

Also in Unique and Miscellaneous Promos

most valuable
Full set
Super Shredder (Borderless) (1), Unique and Miscellaneous Promos — Magic card price 0.0% 7d Super Shredder (Borderless) Unique and Miscellaneous Promos · #1 $1,710.66 Kaldra Compleat (2), Unique and Miscellaneous Promos — Magic card price 0.0% 7d Kaldra Compleat Unique and Miscellaneous Promos · #2 $814.97 Liliana Vess (Borderless) (3), Unique and Miscellaneous Promos — Magic card price +9.3% 7d Liliana Vess (Borderless) Unique and Miscellaneous Promos · #3 $768.00 Vendilion Clique (2), Unique and Miscellaneous Promos — Magic card price 0.0% 7d Vendilion Clique Unique and Miscellaneous Promos · #2 $699.99 Riddles in the Dark (Extended Art) (3), Unique and Miscellaneous Promos — Magic card price +0.6% 7d Riddles in the Dark (Extended Art) Unique and Miscellaneous Promos · #3 $500.70