How can you create a combo with River Kelpie, Solemnity, Spawning Pit?
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[START OF COMBO]This combo can be formed with River Kelpie, Solemnity, Spawning Pit

Color identity: WU
Mana cost: 
Steps:
  1. Activate Spawning Pit by sacrificing River Kelpie.
  2. River Kelpie's persist triggers, returning it from your graveyard to the battlefield.
  3. River Kelpie enters the battlefield, causing you to draw.
  4. Resolve the Spawning Pit trigger, putting a charge counter on it.
  5. Repeat.[END OF COMBO STEPS]

Result:
  - Infinite card draw
  - Near-infinite death triggers
  - Near-infinite enters the battlefield
  - Near-infinite leaves the battlefield
  - Near-infinite sacrifice triggers[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - All permanants must be on the battlefield
[END OF COMBO PREREQUISITES]
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