Lumra, Bellow of the Woods, Squandered Resources, and Emiel the Blessed

Prerequisites

• Lumra, Bellow of the Woods on the battlefield
• Squandered Resources on the battlefield
• Emiel the Blessed on the battlefield
• You control at least four lands, three of which are mana-producing

Steps

1. Activate Squandered Resources by sacrificing a mana-producing land, adding one mana of any type that land can produce
2. Repeat step 1 at least two more times, and more times if desired, ensuring to leave at least one land on the battlefield
3. Activate Emiel the Blessed by paying , blinking Lumra
4. When Lumra enters the battlefield, it triggers, causing you to mill four cards and then return all land cards from your graveyard to the battlefield tapped
5. Repeat

Results

• Infinite blinking
• Infinite ETB
• Infinite landfall triggers
• Infinite LTB
• Infinite mana lands you control can produce
• Infinite self-mill
• Put all land cards from your library and graveyard onto the battlefield tapped