How can you create a combo with Mana Echoes, Haru-Onna, Kemuri-Onna, Chromatic Orrery?
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[START OF COMBO]This combo can be formed with Mana Echoes, Haru-Onna, Kemuri-Onna, Chromatic Orrery

Color identity: BRG
Mana cost: 
Steps:
  1. Activate Chromatic Orrery's first ability by tapping it, adding {5}.
  2. Cast Haru-Onna by paying {4}.
  3. Kemuri-Onna triggers, returning itself to your hand from the battlefield.
  4. When Haru-Onna enters the battlefield, it and Mana Echoes trigger.
  5. Resolve the Mana Echoes trigger, adding at least {C}{C}{C}{C}{C}.
  6. Resolve the Haru-Onna trigger, causing you to draw a card.
  7. Cast Kemuri-Onna by paying {5}.
  8. Haru-Onna triggers, returning itself to your hand from the battlefield.
  9. When Kemuri-Onna enters the battlefield, it and Mana Echoes trigger.
  10. Resolve the Mana Echoes trigger, adding at least {C}{C}{C}{C}{C}.
  11. Resolve the Kemuri-Onna trigger, causing target player to discard a card.
  12. Repeat from step 2.[END OF COMBO STEPS]

Result:
  - Infinite card draw
  - Infinite draw triggers
  - Infinite looting
  - Infinite self-discard triggers
  - Near-infinite colored mana
  - Near-infinite colorless mana
  - Near-infinite enters the battlefield
  - Near-infinite leaves the battlefield
  - Near-infinite storm count[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - Mana Echoes must be on the battlefield
  - Haru-Onna must be in your hand
  - Kemuri-Onna must be on the battlefield
  - Chromatic Orrery must be on the battlefield
  - You control at least five Spirits.
[END OF COMBO PREREQUISITES]
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