Aphetto Alchemist + Lithoform Engine + To Arms! + Zethi, Arcane Blademaster

WU identity

Commander legal

The 4 combo pieces

What must be in place

Zethi and Aphetto Alchemist do not have summoning sickness.
Creatures you control can tap to produce at least {4}{W}.

How to execute it

  1. Declare Zethi as an attacker, triggering its second ability.
  2. Holding priority, activate all mana producing creatures you control by tapping them, adding at least {4}{W}.
  3. Activate Lithoform Engine's first ability by paying {2} and tapping it, copying Zethi's triggered ability.
  4. Resolve the copy of Zethi's ability, creating a copy of each card exiled with a kick counter of it and causing you to pay {1}{W} to cast the copy of To Arms!.
  5. Resolve the To Arms! copy, untapping all creatures you control and drawing a card.
  6. Activate Aphetto Alchemist by tapping it, untapping Lithoform Engine.
  7. Repeat from step 2.

What the combo produces