Altar of Dementia + Crystalline Crawler + Enduring Renewal + and 2 others

Mana needed: {4}{G}{G}{G}

GW identity

Commander legal

The 5 combo pieces

What must be in place

Light of Promise attached to Crystalline Crawler.

How to execute it

  1. Cast Pelakka Wurm by paying {4}{G}{G}{G}.
  2. When Pelakka Wurm enters the battlefield, its first ability triggers, causing you to gain 7 life.
  3. Crystalline Crawler triggers, putting seven +1/+1 counters on itself.
  4. Activate Crystalline Crawler's first ability seven times by removing seven +1/+1 counters from it, adding {4}{G}{G}{G}.
  5. Activate Altar of Dementia by sacrificing Pelakka Wurm.
  6. When Pelakka Wurm dies, its second ability and Enduring Renewal trigger.
  7. Resolve the Pelakka Wurm trigger, causing you to reveal the top card of your library and put it into your graveyard if its a creature card, or draw a card otherwise.
  8. Resolve the Enduring Renewal trigger, returning Pelakka Wurm from your graveyard to your hand.
  9. Resolve the Altar of Dementia ability, causing target player to mill cards equal to Pelakka Wurm's power.
  10. Repeat.

What the combo produces