How can you create a combo with Brago, King Eternal, Heliod, the Radiant Dawn // Heliod, the Warped Eclipse, Second Chance?
user
[START OF COMBO]This combo can be formed with Brago, King Eternal, Heliod, the Radiant Dawn // Heliod, the Warped Eclipse, Second Chance

Color identity: WU
Mana cost: {2}{U} each turn
Steps:
  1. At the beginning of your upkeep, Second Chance triggers, causing you to sacrifice it and take an extra turn after this one.
  2. Deal combat damage to an opponent using Brago.
  3. Brago triggers, blinking Heliod.
  4. Heliod enters the battlefield, returning Second Chance from your graveyard to your hand.
  5. Cast Second Chance by paying {2}{U}.
  6. Repeat each turn.[END OF COMBO STEPS]

Result:
  - Infinite turns[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - All permanants must be on the battlefield
  - Your life total is five or less.
  - Brago does not have summoning sickness and cannot be blocked by an opponent.
[END OF COMBO PREREQUISITES]
assistant