Eerie Ultimatum + Eternal Witness + Mitotic Slime + Phyrexian Altar

WBG identity

Commander legal

The 4 combo pieces

How to execute it

  1. Activate Phyrexian Altar twice by sacrificing Mitotic Slime and Eternal Witness, adding {W}{W}.
  2. When Mitotic Slime dies, it triggers, creating two 2/2 Ooze creature tokens.
  3. Activate Phyrexian Altar twice by sacrificing the Oozes, adding {G}{G}.
  4. When the Oozes die, they trigger, creating four 1/1 Ooze creature tokens.
  5. Activate Phyrexian Altar three times by sacrificing three Oozes, adding {B}{B}{B}.
  6. Cast Eerie Ultimatum by paying {W}{W}{B}{B}{B}{G}{G}, returning Eternal Witness and Mitotic Slime to the battlefield from your graveyard.
  7. When Eternal Witness enters the battlefield, it triggers, returning Eerie Ultimatum from your graveyard to your hand.
  8. Repeat.

What the combo produces