Aftermath Analyst + Chthonian Nightmare + Elfsworn Giant + Squandered Resources

BG identity

Commander legal

The 4 combo pieces

What must be in place

You have at least {E}{E}.
You control at least six mana-producing lands, one of which can tap to produce at least {B} and another of which can tap to produce at least {G}.

How to execute it

  1. Activate Squandered Resources by sacrificing a land, adding one mana of any color that land could produce.
  2. Repeat step 1 until you have at least {4}{B}{G} available and/or you control no other mana-producing lands.
  3. Activate Aftermath Analyst by paying {3}{G} and sacrificing it, returning all land cards from your graveyard to the battlefield tapped.
  4. When the lands enter the battlefield, Elfsworn Giant triggers that many times, creating that many creature tokens.
  5. Activate Chthonian Nightmare by paying {E}{E}, sacrificing a creature and returning Chthonian Nightmare from the battlefield to your hand, returning Aftermath Analyst from your graveyard to the battlefield.
  6. When Aftermath Analyst enters the battlefield, it triggers, causing you to mill three cards.
  7. Cast Chthonian Nightmare by paying {1}{B}.
  8. When Chthonian Nightmare enters the battlefield, it triggers, causing you to get {E}{E}{E}.
  9. Repeat.

What the combo produces