Kodama of the East Tree, Oboro, Palace in the Clouds, and Thranduil the Strategist

Prerequisites

• Kodama of the East Tree on the battlefield
• Oboro, Palace in the Clouds in hand
• Thranduil the Strategist on the battlefield

Steps

1. Play Oboro, Palace in the Clouds
2. When Oboro, Palace in the Clouds enters the battlefield, it, Thranduil the Strategist, 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 Oboro, Palace in the Clouds trigger, returning it from the battlefield to your hand
5. Resolve the Thranduil the Strategist trigger, creating a token
6. When the token enters the battlefield, Kodama of the East Tree triggers, putting Oboro, Palace in the Clouds from your hand onto the battlefield
7. When Oboro, Palace in the Clouds enters the battlefield, it and Thranduil the Strategist trigger
8. Repeat from step 4

Results

• Infinite ETB
• Infinite creature tokens
• Infinite landfall triggers