Emeria Shepherd + Aftermath Analyst + Spelunking + Trenching Steed

Prerequisites

• Lands you control can tap to produce at least .
• You control a Plains.

Steps

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

Effects

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