How can you create a combo with Sephara, Sky's Blade, Faces of the Past, Enduring Renewal, Phyrexian Altar?
user
[START OF COMBO]This combo can be formed with Sephara, Sky's Blade, Faces of the Past, Enduring Renewal, Phyrexian Altar

Color identity: WU
Mana cost: {W}
Steps:
  1. Cast Sephara by paying {W} and tapping four Angels with flying.
  2. Activate Phyrexian Altar by sacrificing Sephara, adding {W}.
  3. When Sephara dies, Enduring Renewal and Faces of the Past trigger.
  4. Resolve the Enduring Renewal trigger, returning Sephara from your graveyard to your hand.
  5. Resolve the Faces of the Past trigger, untapping all Angels.
  6. Repeat.[END OF COMBO STEPS]

Result:
  - Infinite death triggers
  - Infinite enters the battlefield
  - Infinite leaves the battlefield
  - Infinite sacrifice triggers
  - Infinite storm count
  - Infinite untap of all Angels[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - Sephara, Sky's Blade must be in your hand
  - Faces of the Past must be on the battlefield
  - Enduring Renewal must be on the battlefield
  - Phyrexian Altar must be on the battlefield
  - You control at least four Angels that have flying.
[END OF COMBO PREREQUISITES]
assistant