Altar of Dementia, Archon of Falling Stars, Dance of Many, and Moorland Rescuer

Prerequisites

• Altar of Dementia on the battlefield
• Archon of Falling Stars on the battlefield
• Dance of Many in hand
• Moorland Rescuer on the battlefield
• available

Steps

1. Cast Dance of Many by paying
2. Dance of Many enters the battlefield, creating a token copy of Moorland Rescuer
3. Activate Altar of Dementia by sacrificing the Moorland Rescuer token
4. The Moorland Rescuer token dies, triggering itself and Dance of Many
5. Resolve Dance of Many's trigger, sacrificing it
6. Dance of Many leaves the battlefield, exiling nothing
7. Activate Altar of Dementia by sacrificing Archon of Falling Stars
8. Archon of Falling Stars dies, returning Dance of Many to the battlefield
9. Dance of Many enters the battlefield, creating another token copy of Moorland Rescuer
10. Let one Altar of Dementia trigger resolve, causing a player to mill four cards
11. Let the Moorland Rescuer token's trigger from step 4 resolve, returning Archon of Falling Stars to the battlefield
12. Let the remaining Altar of Dementia trigger resolve, causing the targeted player to mill four cards
13. Repeat from step 2

Results

• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite mill
• Infinite sacrifice triggers
• Infinite self-mill