Accomplished Alchemist + Niblis of the Breath + Rings of Brighthearth

GU identity

Commander legal

The 3 combo pieces

What must be in place

Accomplished Alchemist and Niblis do not have summoning sickness.
You have gained at least four life this turn.

How to execute it

  1. Activate Accomplished Alchemist's second ability by tapping it, adding at least {U}{U}{U}{U}.
  2. Activate Niblis by paying {U} and tapping it, targeting itself.
  3. Rings of Brighthearth triggers, causing you to pay {2} to copy Niblis' ability, targeting Accomplished Alchemist.
  4. Resolve both Niblis abilities, untapping Niblis and Accomplished Alchemist.
  5. Repeat.

What the combo produces