Tawnos, Solemn Survivor, Village Bell-Ringer, and Ashnod's Altar

Prerequisites

• Tawnos, Solemn Survivor on the battlefield
• Village Bell-Ringer in the graveyard
• Ashnod's Altar on the battlefield
• available

Steps

1. Activate Tawnos's second ability by paying , tapping it and sacrificing two artifact tokens, exiling Village Bell-Ringer from your graveyard and creating a token copy of it that is an artifact in addition to its other types
2. When the Village Bell-Ringer token enters, it triggers, untapping all creatures you control
3. Activate Tawnos's first ability by paying and tapping it, creating a copy of the Village Bell-Ringer token and causing you to mill two cards
4. When the Village Bell-Ringer token enters, it triggers, untapping all creatures you control
5. Activate Ashnod's Altar by sacrificing a Village Bell-Ringer token, adding
6. Repeat from step 3

Results

• Infinite LTB
• Infinite ETB
• Infinite sacrifice triggers
• Infinite death triggers
• Infinite self-mill
• Infinite untap of creatures you control
• Infinite mana creatures you control can produce