Intruder Alarm + Jegantha, the Wellspring + Phyrexian Altar + Worldheart Phoenix

WUBRG identity

Commander legal

The 4 combo pieces

What must be in place

Jegantha does not have summoning sickness.

How to execute it

  1. Activate Jegantha by tapping it, adding {W}{U}{B}{R}{G} that cannot be spent to pay generic mana costs.
  2. Activate Phyrexian Altar by sacrificing Worldheart Phoenix, adding one mana of any color.
  3. Cast Worldheart Phoenix from your graveyard by paying {W}{U}{B}{R}{G}.
  4. Worldheart Phoenix enters the battlefield, triggering Intruder Alarm, untapping all creatures.
  5. Repeat.

What the combo produces