Drivnod, Carnage Dominus, Junk Diver, Myr Retriever, and Krark-Clan Ironworks

Prerequisites

• Drivnod, Carnage Dominus on the battlefield
• Junk Diver in the graveyard
• Myr Retriever on the battlefield
• Krark-Clan Ironworks on the battlefield
• You control a nontoken artifact with mana value one or less that can be cast using only colorless mana

Steps

1. Activate Krark-Clan Ironworks twice by sacrificing the nontoken artifact with mana value one or less and Myr Retriever, adding
2. When Myr Retriever dies, its ability triggers twice, returning Junk Diver and the nontoken artifact with mana one or less to your hand from your graveyard
3. Cast Junk Diver and the nontoken artifact by paying at most
4. Activate Krark-Clan Ironworks twice by sacrificing the nontoken artifact and Junk Diver, adding
5. When Junk Diver dies, it triggers twice, returning the nontoken artifact and Myr Retriever to your hand from your graveyard
6. Cast the nontoken artifact and Myr Retriever by paying at most
7. Repeat

Results

• Infinite colorless mana
• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite sacrifice triggers
• Infinite storm count