How can you create a combo with Platinum Angel, Magus of the Mirror, Blood Celebrant?
user
[START OF COMBO]This combo can be formed with Platinum Angel, Magus of the Mirror, Blood Celebrant

Color identity: B
Mana cost: 
Steps:
  1. During your upkeep, activate Blood Celebrant by paying {B} and one life, adding {B}.
  2. Repeat step 1 until you have zero life.
  3. Activate Magus of the Mirror by tapping and sacrificing it, exchanging your life total with an opponent.
  4. The opponent loses the game due to having zero life.[END OF COMBO STEPS]

Result:
  - Target player loses the game[END OF COMBO RESULT][END OF COMBO]

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