Requires

Zethi, Arcane Blademaster must be on the battlefield. Lithoform Engine must be on the battlefield. Aphetto Alchemist must be on the battlefield. Rally of Wings must be in exile. Rally of Wings is exiled with a kick counter on it. Zethi and Aphetto Alchemist do not have summoning sickness. Creatures you control can tap to produce at least .

Steps

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 .
3. Activate Lithoform Engine's first ability by paying 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 to cast the copy of Rally of Wings.
5. Resolve the Rally of Wings copy, untapping all creatures you control.
6. Activate Aphetto Alchemist by tapping it, untapping Lithoform Engine.
7. Repeat from step 2.
8. Once you have infinite mana, you may use that mana to then cast the copies of all other cards exiled with kick counters on them.

Results