Karumonix, the Rat King
Phyrexia: All Will Be One 307 • rare
- Set
- Phyrexia: All Will Be One
- Collector number
- 307
- Rarity
- Rare
- Mana cost
- 1 generic mana black mana black mana
- Type
- Creature
- Colors
- Black
- Artist
- Flavio Girón
- Market price
- $2.06
What it does
Toxic 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.
Where you can play it
- StandardNot legal
- PioneerLegal
- ModernLegal
- LegacyLegal
- VintageLegal
- CommanderLegal
- PauperNot legal
- BrawlLegal
- HistoricLegal
- TimelessLegal
- Penny DreadfulLegal
- OathbreakerLegal
Portions of the materials used are property of Wizards of the Coast. ©Wizards of the Coast LLC. Card text via Scryfall. Not approved or endorsed by Wizards. As of the last catalogue refresh.
Where to find one
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Where it came from
Karumonix, the Rat King was released in 2023 as part of the Magic: The Gathering expansion set Phyrexia: All Will Be One. This set focused on the return of the Phyrexians, a biomechanical faction seeking to perfect the multiverse through compleation. The card was designed as a legendary creature meant to synergize specifically with the Rat creature type, providing a tribal lord effect that rewards players for building decks centered around a swarm of rodents.
The artwork for this card was illustrated by Wisnu Tan. The visual design emphasizes the grotesque, glistening aesthetics characteristic of the Phyrexian aesthetic, depicting the character as a regal but unsettling amalgamation of organic rat anatomy and rigid, metallic machinery. Upon its release, the card was widely received by players within the Commander format as a definitive centerpiece for tribal Rat decks, appreciated for its ability to grant toxic and card advantage to a previously under-supported creature archetype.
Written by Pi, the helpful collecto.rs AI
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About Karumonix, the Rat King
Karumonix, the Rat King is a card in the Magic: The Gathering catalog on collecto.rs. Phyrexia: All Will Be One 307 • rare. Catalog data is sourced from Scryfall. No public cards collectors track this one yet — adding yours would make you the first on collecto.rs.
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