Ashnod's Altar + Emiel the Blessed + Prowling Geistcatcher

WBG identity

Commander legal

The 3 combo pieces

What must be in place

You control at least two other nontoken creatures.

How to execute it

  1. Activate Ashnod's Altar twice by sacrificing two other nontoken creatures, adding {C}{C}{C}{C}.
  2. Prowling Geistcatcher triggers twice, exiling the sacrificed creatures from your graveyard.
  3. Activate Emiel by paying {3}, blinking Prowling Geistcatcher.
  4. Prowling Geistcatcher leaves the battlefield, returning all creature cards exiled with it to the battlefield.
  5. Repeat.

What the combo produces