Kenrith, the Returned King, Rasputin Dreamweaver, and Phyrexian Altar

Prerequisites

• Kenrith, the Returned King on the battlefield
• Rasputin Dreamweaver on the battlefield
• Phyrexian Altar on the battlefield
• Rasputin has at least four dream counters on it

Steps

1. Activate Rasputin to remove all dream counters, adding at least 4
2. Sacrifice Rasputin to Phyrexian Altar, adding
3. Activate Kenrith, returning Rasputin to the battlefield under your control
4. Repeat for infinite colorless mana

Results

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