Mortuary, Megatog, Phyrexian Walker, and Gwenom, Remorseless

Prerequisites

• Mortuary on the battlefield
• Megatog on the battlefield
• Phyrexian Walker on the battlefield
• Gwenom, Remorseless on the battlefield

Steps

1. Activate Megatog by sacrificing Phyrexian Walker When Phyrexian Walker dies, Mortuary triggers, putting Phyrexian Walker from your graveyard onto the top of your library
2. Resolve the Megatog ability
3. Cast Phyrexian Walker from the top of your library by paying 0 life
4. Repeat

Results

• Infinite LTB
• Infinite ETB
• Infinite sacrifice triggers
• Infinite death triggers
• Infinite storm count
• Infinitely large Megatog until end of turn