Harvester of Souls + Mortuary + Shifting Wall

B identity

Commander legal

The 3 combo pieces

How to execute it

  1. Cast Shifting Wall by paying {0}.
  2. Shifting Wall enters and dies as a state-based action due to having 0 toughness, triggering Mortuary and Harvester of Souls.
  3. Resolve the Mortuary trigger, putting Shifting Wall from your graveyard onto the top of your library.
  4. Resolve the Harvester of Souls trigger, causing you to draw a card, thus drawing Shifting Wall from your library.
  5. Repeat.

What the combo produces