How can you create a combo with Dance of Many, Moorland Rescuer, Archon of Falling Stars, Altar of Dementia?
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[START OF COMBO]This combo can be formed with Dance of Many, Moorland Rescuer, Archon of Falling Stars, Altar of Dementia

Color identity: WU
Mana cost: {U}{U}
Steps:
  1. Cast Dance of Many by paying {U}{U}.
  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.[END OF COMBO STEPS]

Result:
  - Infinite death triggers
  - Infinite enters the battlefield
  - Infinite leaves the battlefield
  - Infinite mill
  - Infinite sacrifice triggers
  - Infinite self-mill[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - Dance of Many must be in your hand
  - Moorland Rescuer must be on the battlefield
  - Archon of Falling Stars must be on the battlefield
  - Altar of Dementia must be on the battlefield
[END OF COMBO PREREQUISITES]
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