Karumonix, the Rat King
Rare
Step-and-compleat foil
Borderless
Booster Fun
EN
Released · Illustrated by Flavio Girón
- Collector Boosters only
Not in a preconstructed deck (collector booster or promo printing).
What is this worth
Step-and-compleat foil
$14.37
High confidence
- Retail Card Kingdom $12.99 as of 2026-10-08
- Retail Cardmarket $10.63 as of 2026-10-10
- Retail Mana Pool $12.60 as of 2026-10-08
- Retail TCGplayer $14.37 as of 2026-10-10
- Buylist Card Kingdom $6.50 as of 2026-10-08
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Price history
Foil
7 d
-2.3%
Daily retail prices from 11 Sep 2026 to 10 Oct 2026, one point per day we recorded one.
Oracle 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, 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 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.
Legalities
Legal Not legal
Standard
Not legal
Pioneer
Legal
Modern
Legal
Legacy
Legal
Vintage
Legal
Pauper
Not legal
Premodern
Not legal
Old School
Not legal
Future
Not legal
Commander
Legal
Duel Commander
Legal
Oathbreaker
Legal
Pauper Commander
Not legal
PreDH
Not legal
Brawl
Legal
Standard Brawl
Not legal
Historic
Legal
Timeless
Legal
Alchemy
Not legal
Gladiator
Legal
Penny Dreadful
Legal
tlr
Legal
competitivebrawl
Legal
Identifiers and data
- Scryfall id
- 02b3202b-fdfb-422b-8abd-5a319cb34341
- Oracle id
- c017f54c-e4c0-411e-b8c1-eb20b1b86c56
- Illustration id
- 70aaef61-fc90-47fe-987f-60f6f7061275
- Card back id
- 0aeebaf5-8c7d-4636-9e82-8c27447861f7
- TCGplayer id
- 478551
- Cardmarket id
- 692441
- MTGJSON uuid
- 1885a4ec-f428-5fad-ac54-7a47e3fd74f7
- Set code
- ONE
- Collector number
- 439
- Layout
- normal
- Frame
- 2015
- Border
- borderless
- Security stamp
- oval
- Promo types
- stepandcompleat, boosterfun
- Frame effects
- legendary, inverted, showcase
- Booster
- No
- Games
- paper
- Story spotlight
- No
- Reserved list
- No
- EDHREC rank
- 3533
- Penny rank
- 3507
