Kodama of the East Tree, Storm Cauldron, and Springheart Nantuko

Prerequisites

• Kodama of the East Tree on the battlefield
• Storm Cauldron on the battlefield
• Springheart Nantuko on the battlefield
• You are able to play a land this turn
• You have a land card in hand that enters the battlefield untapped and can tap to produce at least

Steps

1. Play any land that enters the battlefield untapped and can tap to produce
2. When the land enters the battlefield, Kodama of the East Tree and Springheart Nantuko trigger
3. Resolve the Kodama of the East Tree trigger, choosing to put nothing onto the battlefield
4. Resolve the Springheart Nantuko trigger, creating a 1/1 Insect creature token
5. When the creature token enters the battlefield, Kodama of the East Tree triggers
6. Holding priority, activate the land played in step 1 by tapping it, adding at least
7. Storm Cauldron triggers, returning the land from the battlefield to your hand
8. Resolve the Kodama of the East Tree trigger, putting the land from your hand onto the battlefield
9. When the land enters the battlefield, Springheart Nantuko triggers, creating a 1/1 Insect creature token
10. Repeat from step 5

Results

• Infinite ETB
• Infinite creature tokens
• Infinite landfall triggers
• Infinite mana lands you control that enter the battlefield untapped can produce