Rakdos, Lord of Riots, Myr Retriever, Junk Diver, and Phyrexian Altar

Prerequisites

• Rakdos, Lord of Riots on the battlefield
• Myr Retriever in the graveyard
• Junk Diver on the battlefield
• Phyrexian Altar on the battlefield
• Your opponents have lost at least 2 life this turn

Steps

1. Activate Phyrexian Altar by sacrificing Junk Diver, adding one mana of any color
2. Junk Diver dies, returning Myr Retriever from your graveyard to your hand
3. Cast Myr Retriever by paying
4. Activate Phyrexian Altar by sacrificing Myr Retriever, adding one mana of any color
5. Myr Retriever dies, returning Junk Diver from your graveyard to your hand
6. Cast Junk Diver by paying at most
7. Repeat

Results

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