# 2023 Magic: The Gathering Phyrexia: All Will Be One #307

> KaruMonix, the Rat King is a legendary Phyrexian Rat creature from the 2023 Phyrexia: All Will Be One expansion, featuring a distinctive foil treatment and card number 307.

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## Identity

- **Year**: 2023
- **Manufacturer brand**: Magic: The Gathering
- **Set / series**: Phyrexia: All Will Be One
- **Card number**: #307
- **Product type**: TCG_CARD

## Description

KaruMonix, the Rat King stands as a formidable presence within Magic: The Gathering's Phyrexia: All Will Be One set, released in 2023. As a legendary creature with the Phyrexian Rat subtype, this card offers significant strategic value for collectors and players alike. The foil finish adds a layer of visual appeal, making it a desirable addition to any themed collection.

Its card number, 307, places it within a specific sequence of the expansion, aiding in organization for set completionists.

For investors and hobbyists, this product represents a tangible piece of modern TCG history. Owning a foil version of this key creature allows enthusiasts to showcase their passion for the game's diverse lore and strategic depth. Whether used in gameplay or displayed as a collector's item, this card remains a significant entry for fans of the Magic: The Gathering universe.

## FAQ

### What is the mana cost of Karumonix, the Rat King?

KaruMonix has a mana cost of {1}{B}{B}, requiring one colorless mana and two black mana to cast.

### What abilities does Karumonix, the Rat King have?

This legendary creature possesses Toxic 1 and grants Toxic 1 to other Rats you control. Upon entering the battlefield, you may look at the top five cards of your library and reveal any number of Rat cards to put them into your hand.

### Which set does Karumonix, the Rat King belong to?

KaruMonix is part of the Phyrexia: All Will Be One expansion, which was released in 2023 for the Magic: The Gathering trading card game.

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Last verified: 2025-11-29.