Tormod, the Desecrator, Sarcatog, Grinding Station, and Mycosynth Lattice

Prerequisites

• Tormod, the Desecrator on the battlefield
• Sarcatog on the battlefield
• Grinding Station on the battlefield
• Mycosynth Lattice on the battlefield
• You have at least two cards in your graveyard

Steps

1. Activate Sarcatog's first ability by exiling two cards from your graveyard
2. Tormod triggers, creating a 2/2 Zombie creature token
3. When the Zombie enters the battlefield as an artifact due to Mycosynth Lattice, Grinding Station triggers, untapping Grinding Station
4. Resolve the Sarcatog ability, giving it +1/+1 until end of turn
5. Activate Grinding Station by tapping it and sacrificing the Zombie, causing you to mill three cards
6. Repeat

Results

• Infinite self-mill
• Near-infinite ETB
• Near-infinite LTB
• Exile your library
• Near-infinite death triggers
• Near-infinite sacrifice triggers
• Near-infinitely large Sarcatog until end of turn