Evolution Witness + Iron Apprentice + Phyrexian Altar

Mana needed: {1}

G identity

Commander legal

The 3 combo pieces

How to execute it

  1. Cast Iron Apprentice by paying {1}, causing it to enter the battlefield with a +1/+1 counter on it.
  2. Activate Phyrexian Altar by sacrificing Iron Apprentice, adding {1}.
  3. When Iron Apprentice dies, it triggers, putting a +1/+1 counter on Evolution Witness.
  4. Evolution Witness triggers, returning Iron Apprentice from your graveyard to your hand.
  5. Repeat.

What the combo produces