How can you create a combo with Jegantha, the Wellspring, Worldheart Phoenix, Thornbite Staff, Ashnod's Altar?
user
[START OF COMBO]This combo can be formed with Jegantha, the Wellspring, Worldheart Phoenix, Thornbite Staff, Ashnod's Altar

Color identity: WUBRG
Mana cost: 
Steps:
  1. Activate Jegantha by tapping it, adding {W}{U}{B}{R}{G} that cannot be spent to pay generic mana costs.
  2. Activate Ashnod's Altar by sacrificing Worldheart Phoenix, adding {C}{C}.
  3. Worldheart Phoenix dies, triggering Jegantha, untapping Jegantha.
  4. Cast Worldheart Phoenix from your graveyard by paying {W}{U}{B}{R}{G}.
  5. Repeat.[END OF COMBO STEPS]

Result:
  - Infinite colorless mana
  - Infinite death triggers
  - Infinite enters the battlefield
  - Infinite leaves the battlefield
  - Infinite sacrifice triggers
  - Infinite storm count[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - All permanants must be on the battlefield
  - Thornbite Staff attached to Jegantha.
  - Jegantha does not have summoning sickness.
[END OF COMBO PREREQUISITES]
assistant