Evolution Witness + Szarel, Genesis Shepherd + Urza's Bauble

BRG identity

Commander legal

The 3 combo pieces

How to execute it

  1. Activate Urza's Bauble by tapping and sacrificing it.
  2. Szarel triggers, putting a number of +1/+1 counters equal to its power on Evolution Witness.
  3. Evolution Witness triggers, returning Urza's Bauble from your graveyard to your hand.
  4. Resolve the Urza's Bauble ability.
  5. Cast Urza's Bauble by paying {0}.
  6. Repeat.

What the combo produces