rat king mtg commander deck Karumonix, POISON TOXIC RAT Tribal Magic Custom – CommanderComplete Other Rats you control have toxic 1 Karumonix EDH Deck | Rat

Youre also likely to draw into a lot of other cards to play thanks to the first effect on this card

It's a powerhouse in Commander and Legacy Elves decks, and high-grade copies are rare

While Necropotence is undoubtedly an insanely powerful card, I dont think its as essential to having a good time as Black Market Connections

This led Set Design to try a version where the cost was reduced by the card's mana cost on the turn you cast it

A March of the Machine: The Aftermath epilogue booster contains only five cards , with a combination of 1-3 card(s) of rarity rare or higher and 2-4 uncommon cards

Thats quite a wide swath of critters, and if your deck is full of solely those creature types, you can even activate this cards Companion benefit