Eternal Witness + Pawn of Ulamog + Phyrexian Altar + and 2 others

Mana needed: {2}{W}

WBG identity

Commander legal

The 5 combo pieces

How to execute it

  1. Cast Sevinne's Reclamation by paying {2}{W}, returning Eternal Witness to the battlefield.
  2. Eternal Witness enters the battlefield, returning Sevinne's Reclamation from your graveyard to your hand.
  3. Activate Phyrexian Altar by sacrificing Eternal Witness, adding {W}.
  4. Pitiless Plunderer and Pawn of Ulamog triggers.
  5. Resolve the Pitiless Plunderer, creating a Treasure token.
  6. Resolve the Pawn of Ulamog trigger, creating a 0/1 Eldrazi Spawn creature token.
  7. Activate a Treasure token by tapping and sacrificing it, adding one mana of any color.
  8. Activate Eldrazi Spawn by sacrificing it, adding {C}.
  9. Pitiless Plunderer triggers, creating a Treasure token.
  10. Repeat any number of times.
  11. Once you have infinite Treasure tokens, you may repeat this loop spending mana from Treasures instead of Eldrazi Spawns in step 8, giving you infinite Eldrazi Spawn tokens.

What the combo produces