Elvish Piper + Enduring Renewal + Intruder Alarm + Phyrexian Altar

Mana needed: {G}

GWU identity

Commander legal

The 4 combo pieces

What must be in place

Elvish Piper does not have summoning sickness.
You have a creature card in hand.

How to execute it

  1. Activate Elvish Piper by paying {G} and tapping it, putting any creature card from your hand onto the battlefield.
  2. The creature enters the battlefield, triggering Intruder Alarm, untapping all creatures.
  3. Activate Phyrexian Altar by sacrificing the creature, adding {G}.
  4. The creature dies, triggering Enduring Renewal, returning the creature from your graveyard to your hand.
  5. Repeat.

What the combo produces