Squandered Resources, Aftermath Analyst, Chthonian Nightmare, and Sporemound

Prerequisites

• Squandered Resources on the battlefield
• Aftermath Analyst on the battlefield
• Chthonian Nightmare on the battlefield
• Sporemound on the battlefield
• You have at least
• You control at least six mana-producing lands, one of which can tap to produce at least and another of which can tap to produce at least

Steps

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 available and/or you control no other mana-producing lands
3. Activate Aftermath Analyst by paying and sacrificing it, returning all land cards from your graveyard to the battlefield tapped
4. When the lands enter the battlefield, Sporemound triggers that many times, creating that many creature tokens
5. Activate Chthonian Nightmare by paying , 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
8. When Chthonian Nightmare enters the battlefield, it triggers, causing you to get
9. Repeat

Results

• Infinite LTB
• Infinite ETB
• Infinite self-mill
• Infinite storm count
• Infinite creature tokens
• Infinite mana lands you control can produce
• Infinite landfall triggers
• Infinite energy counters
• Put all land cards from your library and graveyard onto the battlefield