How can you create a combo with Second Chance, Purgatory, Ajani Goldmane, Opalescence?
user
[START OF COMBO]This combo can be formed with Second Chance, Purgatory, Ajani Goldmane, Opalescence

Color identity: WUB
Mana cost: {4} each turn
Steps:
  1. At the beginning of your upkeep, Second Chance and Purgatory's second ability trigger.
  2. Resolve the Second Chance trigger, causing you to sacrifice it and take an extra turn after this one.
  3. When Second Chance dies, Purgatory's first ability triggers, exiling it.
  4. Resolve the Purgatory trigger from step 1, causing you to pay {4} and 2 life to return Second Chance from exile to the battlefield.
  5. Activate Ajani Goldmane's first ability by putting a loyalty counter on it, causing you to gain 2 life.
  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 exactly 3, 4 or 5.
[END OF COMBO PREREQUISITES]
assistant