Archghoul of Thraben, Mortuary, Nested Shambler, and Phyrexian Altar

Prerequisites

• Archghoul of Thraben on the battlefield
• Mortuary on the battlefield
• Nested Shambler on the battlefield
• Phyrexian Altar on the battlefield

Steps

1. Activate Phyrexian Altar by sacrificing Nested Shambler, adding
2. Mortuary, Nested Shambler and Archghoul of Thraben trigger
3. Resolve the Mortuary trigger, putting Nested Shambler on top of your library
4. Resolve the Nested Shambler trigger, creating a number of tapped 1/1 Squirrel creature tokens equal to Nested Shambler's power
5. Resolve the Archghoul of Thraben trigger, revealing Nested Shambler from the top of your library and putting it into your hand
6. Cast Nested Shambler by paying
7. Repeat

Results

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