Smoldering StagecoachSmoldering Stagecoach is a Vehicle with Crew 2 and its power is equal to the number of instants and sorceries in our yard
Ketramose, the New Dawn Ketramose brings a new type of exile matters synergy to Orzhov that definitely has a ton of potential
Cards like Howling Mine, Font of Mythos , Temple Bell , and Horn of Greed allow both you and your opponents to draw at least one extra card each turn or when that player plays a land
Ardent Dustspeaker Bsium Strip Caller of the Claw Chandra, Heart of Fire Charmed Pendant Circling Vultures Dralnu, Lich Lord Gandalf of the Secret Fire Glacierwood Siege Izzet Chronarch Kumano's Blessing Magmatic Channeler Memory Plunder Mirror Golem Muck Drubb Mystical Teachings Necromancy Nucklavee Patron of the Nezumi Repopulate Scrivener Sins of the Past Spellweaver Volute Stonecloaker Tablet of Discovery Teroh's Vanguard Thor, God of Thunder Toshiro Umezawa Twilight's Call Unearth
So all you have to do with Karumonix is build a fairly straightforward Phyrexian Rat deck, find a few ways to get them to slip through some combat damage, and start watching those poison counters tick up