Amulet of Vigor + Ezzaroot Channeler + Simic Growth Chamber + Uro, Titan of Nature's Wrath

GU identity

Commander legal

The 4 combo pieces

What must be in place

The amount of life you have gained this turn is equal to or greater than your command tax plus one.

How to execute it

  1. Play Simic Growth Chamber.
  2. Simic Growth Chamber enters the battlefield, triggering itself and Amulet of Vigor.
  3. Resolve the Amulet of Vigor trigger, untapping Simic Growth Chamber.
  4. Activate Simic Growth Chamber by tapping it, adding {G}{U}.
  5. Resolve the Simic Growth Chamber trigger from step 2, returning it from the battlefield to your hand.
  6. Cast Uro from the command zone by paying {G}{U}.
  7. Uro enters the battlefield, triggering its first and second abilities.
  8. Resolve the first Uro trigger, causing you to sacrifice it.
  9. Choose to return Uro to the command zone from your graveyard.
  10. Resolve the second Uro trigger, causing you to gain three life, draw a card, and put Simic Growth Chamber from your hand onto the battlefield.
  11. Repeat from step 2.

What the combo produces