rat king mtg commander deck Elite Mono Black - Discard - Very Powerful - Modern Legal - Custom Built - Magic The Gathering - if a permanent left the battlefield under your control this turn Karumonix, the Rat King Commander

It sells faster than other similarly expensive cards on the Reserved List because its splashy effect bridges the gap between high-power casual Commander players and cEDH players

SHOWCASE FOIL ETCHED Introducing new foil etched treatment on Commander Legends showcase cards

In a deck with cheaper interaction and other spells, well, not so much

Its a fantastic combo engine, often seen alongside Heliod, Sun-Crowned for a lethal combination thats banned in some formats

This can open up decks that are highly interactive and instant at the low end of the curve and then take over the game with large, high impact sorcery speed threats at the top end of the curve