How can you create a combo with Soul Echo, Axis of Mortality, Blood Celebrant?
user
[START OF COMBO]This combo can be formed with Soul Echo, Axis of Mortality, Blood Celebrant

Color identity: WB
Mana cost: 
Steps:
  1. At the beginning of your upkeep, Axis of Mortality triggers.
  2. Activate Blood Celebrant by paying {B} and one life, adding {B}.
  3. Repeat step 2 until you have zero life.
  4. Resolve the Axis of Mortality trigger, swapping your life total with an opponent.
  5. The opponent loses the game due to having zero life.
  6. You may repeat this on each of your turns.[END OF COMBO STEPS]

Result:
  - Target player loses the game on each of your turns[END OF COMBO RESULT][END OF COMBO]

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