Chamber Sentry + Enduring Renewal

WUBRG identity

Commander legal

The 2 combo pieces

How to execute it

  1. Cast Chamber Sentry by paying {0}.
  2. Chamber Sentry enters the battlefield and dies as a state-based action due to having zero or less toughness.
  3. Enduring Renewal triggers, returning Chamber Sentry from your graveyard to your hand.
  4. Repeat.

What the combo produces