Ashnod's Altar + Barkform Harvester + Rooftop Storm + Wretched Throng

U identity

Commander legal

The 4 combo pieces

How to execute it

  1. Activate Ashnod's Altar by sacrificing Wretched Throng, adding {C}{C}.
  2. When Wretched Throng dies, it triggers.
  3. Holding priority, activate Barkform Harvester by paying {2}, putting Wretched Throng from your graveyard onto the bottom of your library.
  4. Resolve the Wretched Throng trigger, putting Wretched Throng from your library into your hand.
  5. Cast Wretched Throng by paying {0}.
  6. Repeat.

What the combo produces