Archghoul of Thraben, Mortuary, Rooftop Storm, and Phyrexian Altar

Prerequisites

• Archghoul of Thraben on the battlefield
• Mortuary on the battlefield
• Rooftop Storm on the battlefield
• Phyrexian Altar on the battlefield

Steps

1. Activate Phyrexian Altar by sacrificing Archghoul of Thraben, adding one mana of any color
2. Mortuary and Archghoul of Thraben trigger
3. Resolve the Mortuary trigger, putting Archghoul of Thraben on top of your library from your graveyard
4. Resolve the Archghoul of Thraben trigger, revealing Archghoul of Thraben from the top of your library and putting it into your hand
5. Cast Archghoul of Thraben by paying
6. Repeat

Results

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