Fecundity + Leveler + Out of the Tombs + Phyrexian Altar

Mana needed: {5}

BG identity

Commander legal

The 4 combo pieces

How to execute it

  1. Cast Leveler by paying {5}.
  2. Leveler enters the battlefield, exiling your library.
  3. Activate Phyrexian Altar by sacrificing any creature, adding one mana of any color.
  4. Fecundity triggers, causing you to return any creature from your graveyard to the battlefield due to Out of the Tombs.
  5. Repeat from step 3.

What the combo produces