Enduring Renewal + Phyrexian Altar + Sneak Attack

Mana needed: {R}

RW identity

Commander legal

The 3 combo pieces

What must be in place

You have a creature card in hand.

How to execute it

  1. Activate Sneak Attack by paying {R}, putting any creature from your hand onto the battlefield.
  2. Activate Phyrexian Altar by sacrificing any nontoken creature you control, adding {R}.
  3. The creature dies, triggering Enduring Renewal, returning the creature from your graveyard to your hand.
  4. Repeat.

What the combo produces