Aftermath Analyst + Emeria Shepherd + Horizon Explorer + Need for Speed

RGW identity

Commander legal

The 4 combo pieces

• Aftermath Analyst
• Emeria Shepherd
• Horizon Explorer
• Need for Speed

How to execute it

1. Activate any number of lands by tapping them, adding at least {3}{G}.
2. Activate Need for Speed by sacrificing a land.
3. Repeat step 2 until you control no lands.
4. Activate Aftermath Analyst by paying {3}{G} and sacrificing it, returning all lands from your graveyard to the battlefield untapped due to Horizon Explorer.
5. When the lands enter, Emeria Shepherd triggers that many times.
6. Resolve an Emeria Shepherd trigger that was triggered by a Plains, returning Aftermath Analyst from your graveyard to the battlefield.
7. Resolve all other Emeria Shepherd triggers, returning any number of nonland permanents from your graveyard to either your hand or the battlefield.
8. Repeat.

What the combo produces

• Infinite creature LTB
• Infinite death triggers
• Infinite ETB
• Infinite landfall triggers
• Infinite sacrifice triggers
• Return all nonland permanents from your graveyard to the battlefield