Phyrexian Altar + Sek'Kuar, Deathkeeper + Slimefoot and Squee

BRG identity

Commander legal

The 3 combo pieces

What must be in place

You control at least one Saproling.
You control at least one additional nontoken creature.

How to execute it

  1. Activate Phyrexian Altar twice by sacrificing another nontoken creature you control and Slimefoot and Squee, adding {1}{B}.
  2. When the creatures die, Sek'Kuar triggers twice, creating two 3/1 Graveborn creature tokens.
  3. Activate Phyrexian Altar by sacrificing the two Graveborns, adding {R}{G}.
  4. Activate Slimefoot and Squee by paying {1}{B}{R}{G} and sacrificing a Saproling, returning it and another creature from your graveyard to the battlefield.
  5. When Slimefoot and Squee enter the battlefield, it triggers, creating a 1/1 Saproling creature token.
  6. Repeat.

What the combo produces