Grimgrin, Corpse-Born, Animation Module, and Cryptolith Rite

Prerequisites

• Grimgrin, Corpse-Born on the battlefield
• Animation Module on the battlefield
• Cryptolith Rite on the battlefield
• Grimgrin does not have summoning sickness
• You control at least one additional creature

Steps

1. Activate Grimgrin by tapping it, adding
2. Activate Grimgrin by sacrificing a creature, untapping Grimgrin and putting a +1/+1 counter on it
3. Animation Module triggers, causing you to pay to create a 1/1 Servo artifact creature token
4. Repeat

Results

• Infinite +1/+1 counters on Grimgrin
• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite sacrifice triggers