Kodama of the East Tree, Dimir Aqueduct, and Scute Swarm

Prerequisites

• Kodama of the East Tree on the battlefield
• Dimir Aqueduct in hand
• Scute Swarm on the battlefield
• You are able to play a land this turn

Steps

1. Play Dimir Aqueduct
2. When Dimir Aqueduct enters the battlefield, it, Scute Swarm, and Kodama of the East Tree trigger
3. Resolve the Kodama of the East Tree trigger, choosing not to put anything from your hand onto the battlefield
4. Resolve the Dimir Aqueduct trigger, returning it from the battlefield to your hand
5. Resolve the Scute Swarm trigger, creating a token
6. When the token enters the battlefield, Kodama triggers, putting Dimir Aqueduct from your hand onto the battlefield
7. When Dimir Aqueduct enters the battlefield, it and Scute Swarm trigger
8. Repeat from step 4

Results

• Infinite creature tokens
• Infinite landfall triggers
• Infinite ETB