Kodama of the East Tree, Omnath, Locus of Rage, and Dimir Aqueduct

Prerequisites

• Dimir Aqueduct in hand
• All other permanents on the battlefield
• You have not played a land yet this turn

Steps

1. Play Dimir Aqueduct
2. Omnath, Kodama of the East Tree, and Dimir Aqueduct trigger
3. Resolve the Kodama of the East Tree trigger, not putting anything from your hand onto the battlefield
4. Resolve the Dimir Aqueduct trigger, returning it to your hand
5. Resolve the Omnath trigger, creating a 5/5 red and green Elemental creature token
6. Kodama triggers, putting Dimir Aqueduct onto the battlefield from your hand
7. Omnath and Dimir Aqueduct trigger
8. Repeat from step 4

Results

• Infinite creature tokens
• Infinite ETB
• Infinite landfall triggers