Bess, Soul Nourisher + Animation Module + Ashnod's Altar

Prerequisites

• Bess has at least one +1/+1 counter on it.

Steps

1. 1Activate Animation Module by paying and tapping it, putting a +1/+1 counter on Bess.
2. 2Animation Module triggers, causing you to pay to create a 1/1 Servo artifact creature token.
3. 3The Servo enters the battlefield, triggering Bess.
4. 4Holding priority, activate Ashnod's Altar by sacrificing the Servo, adding .
5. 5Resolve the Bess trigger, putting a +1/+1 counter on it.
6. 6Repeat from step 2.

Effects

• Infinite +1/+1 counters on a creature
• Infinite colorless mana
• Infinite creature ETB
• Infinite creature LTB
• Infinite creature sacrifice triggers
• Infinite creature tokens
• Infinite death triggers