Steel Overseer + Animation Module + Thornbite Staff + Phyrexian Altar

Prerequisites

• Thornbite Staff attached to Steel Overseer.
• Steel Overseer does not have summoning sickness.

Steps

1. 1Activate Steel Overseer by tapping it, putting a +1/+1 counter on each artifact creature you control.
2. 2Animation Module triggers for each artifact creature you control.
3. 3Resolve the first Animation Module trigger, creating a 1/1 Servo artifact creature token.
4. 4Activate Phyrexian Altar by sacrificing the Servo, adding .
5. 5The Servo dies, triggering Thornbite Staff, untapping Steel Overseer.
6. 6Repeat from step 3 for each remaining Animation Module trigger.
7. 7Repeat from step 1.

Effects

• Infinite +1/+1 counters on certain creatures
• Infinite creature ETB
• Infinite creature LTB
• Infinite creature sacrifice triggers
• Infinite death triggers