Lumra, Bellow of the Woods, Springheart Nantuko, Nissa, Resurgent Animist, and Need for Speed

Prerequisites

• Lumra, Bellow of the Woods on the battlefield
• Springheart Nantuko on the battlefield
• Nissa, Resurgent Animist on the battlefield
• Need for Speed on the battlefield
• available

Steps

1. Play any land
2. When the land enters the battlefield, Springheart Nantuko triggers
3. Holding priority, activate Need for Speed by sacrificing a land
4. Repeat step 3 until you control no lands
5. Resolve the Springheart Nantuko trigger, causing you to pay to create a token copy of Lumra
6. Put the token Lumra into your graveyard due to the legend rule
7. The Lumra token's enter-the-battlefield ability triggers, causing you to mill four cards and returning all lands from your graveyard to the battlefield
8. When the lands enter the battlefield, Springheart Nantuko and Nissa trigger that many times
9. Resolve all Nissa triggers, adding for each trigger
10. Resolve all but one Springheart Nantuko trigger, choosing not to pay and creating that many 1/1 Insect creature tokens
11. Repeat from step 3

Results

• Infinite LTB
• Infinite ETB
• Infinite death triggers
• Infinite self-mill
• Infinite landfall triggers
• Infinite mana lands you control can produce
• Infinite untap of lands you control
• Infinite colored mana
• Infinite card draw
• Infinite draw triggers
• Infinite Treasure tokens
• Infinite Clue tokens
• Put all land cards from your library and graveyard onto the battlefield tapped