mtg arcane secret lair cards Signet (Secret Drop) Magic the Gathering, Secret Lair:

Totentanz, Swarm Piper Totentanz, Swarm Piper makes for a good Rakdos sacrifice commander since youll be able to get two bodies out of any nontoken creature you play

Since it lets you cast a permanent with a mana value two or less from your graveyard, you can continuously use cards that need to sacrifice themselves to trigger

The city's blessing isn't a permanent itself and can't be removed by any effect

Queza, Augur of Agonies often sees at least some wheels in its lists, but you could run it like a group hug commander with Howling Mine effects

Blackbloom Rogue / Blackbloom Bog Blackbloom Rogue is a rogue creature that also cares about mill decks, as many rogue tribal decks do

While these types of effects generally come in all sorts of varieties, here are a few things to keep in mind: Abilities will only change one set of types when changing subtypes