Ozox, the Clattering King, Pitiless Plunderer, and Phyrexian Altar

Prerequisites

• Ozox, the Clattering King on the battlefield
• Pitiless Plunderer on the battlefield
• Phyrexian Altar on the battlefield

Steps

1. Activate Phyrexian Altar by sacrificing Ozox, adding
2. When Ozox dies, it and Pitiless Plunderer trigger
3. Resolve the Ozox trigger, creating a legendary 2/1 Jumblebones creature token
4. Resolve the Pitiless Plunderer trigger, creating a Treasure token
5. Activate Phyrexian Altar by sacrificing Jumblebones, adding
6. When Jumblebones dies, it and Pitiless Plunderer trigger
7. Resolve the Jumblebones trigger, returning Ozox from your graveyard to your hand
8. Resolve the Pitiless Plunderer trigger, creating a Treasure token
9. Activate a Treasure by tapping and sacrificing it, adding
10. Cast Ozox by paying
11. Repeat

Results

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