Magic: The Gathering · rareLive pricing
Karumonix, the Rat King
Stable-2.6%Phyrexia: All Will Be One Promos, 2023 · #98s
Karumonix, the Rat King's Near Mint price is up 54.3% ($2.23) over the past 30 days.
Fresh· Updated Oct 28, 2026
Card Details
TypeLegendary Creature — Phyrexian Rat
Mana Cost1BB
P/T3/3
ArtistHelge C. Balzer
Card TextToxic 1 (Players dealt combat damage by this creature also get a poison counter.)
Other Rats you control have toxic 1.
When Karumonix enters, 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.
Format Legality
ModernPioneerCommanderLegacyVintageHistoricBrawl
inkwell Fair Value™?· NM
$6.34
moderate
$4.99$6.48
Condition?
6 printings — select edition
Confidencemedium
Prices as ofOct 28
Normal—
Cheapest printing$0.76
Why This Price
inkwell Estimate
Fair Value$6.34
Movement
7D Change-2.6% (-$0.17)
30D Change+54.3% (+$2.23)
Freshness
Prices as ofOct 28
Update cadenceDaily
Inkwell Fair Value$6.34
Buy this card Affiliate link — inkwell may earn a commission. Learn more
More from Phyrexia: All Will Be One Promos
See all cards →
- How much is Karumonix, the Rat King worth?
- The current Near Mint price for Karumonix, the Rat King from Phyrexia: All Will Be One Promos (Magic: The Gathering) is $6.34. It has decreased 2.6% over the past 7 days.
- What set is Karumonix, the Rat King from?
- Karumonix, the Rat King is from the Phyrexia: All Will Be One Promos set, released February 2023. It is a rare in Magic: The Gathering.
- What rarity is Karumonix, the Rat King?
- Karumonix, the Rat King is a rare card from Phyrexia: All Will Be One Promos in Magic: The Gathering.
- How has the price of Karumonix, the Rat King changed over the past 30 days?
- Over the past 30 days, the Near Mint price of Karumonix, the Rat King has risen 54.3% ($2.23) to $6.34.
- How many printings of Karumonix, the Rat King exist?
- Karumonix, the Rat King has 6 printings across different Magic: The Gathering sets. The cheapest printing is $0.76 from Phyrexia: All Will Be One.