Essence of Orthodoxy, March of the Machines, and Maskwood Nexus

Prerequisites

• Essence of Orthodoxy on the battlefield
• March of the Machines on the battlefield
• Maskwood Nexus on the battlefield
• You have a way to cause a creature to enter the battlefield under your control

Steps

1. Cause a creature to enter the battlefield under your control, which will be a Phyrexian due to Maskwood Nexus
2. Essence of Orthodoxy triggers, creating an Incubator artifact token with two +1/+1 counters on it
3. The Incubator enters the battlefield as a 0/0 Phyrexian artifact creature due to March of the Machines and Maskwood Nexus
4. Repeat from step 2

Results

• Draw the game
• Infinite creature tokens
• Infinite ETB