How can you create a combo with Whitemane Lion, Mana Echoes, Farrelite Priest?
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[START OF COMBO]This combo can be formed with Whitemane Lion, Mana Echoes, Farrelite Priest

Color identity: RW
Mana cost: {1}{W}
Steps:
  1. Cast Whitemane Lion by paying {1}{W}.
  2. When Whitemane Lion enters the battlefield, it and Mana Echoes trigger.
  3. Resolve the Mana Echoes trigger, adding {C} for each Cat you control.
  4. Resolve the Whitemane Lion trigger, returning it to your hand from the battlefield.
  5. Activate Farrelite Priest by paying {1}, adding {W}.
  6. Repeat.
  7. If you control at least two Cats outside of Whitemane Lion, this combo nets infinite mana.[END OF COMBO STEPS]

Result:
  - Infinite colorless mana
  - Infinite enters the battlefield
  - Infinite leaves the battlefield
  - Infinite storm count
  - Infinite white mana[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - Whitemane Lion must be in your hand
  - Mana Echoes must be on the battlefield
  - Farrelite Priest must be on the battlefield
  - You control at least one Cat.
[END OF COMBO PREREQUISITES]
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