Mortuary, Experimental Frenzy, Cathodion, and Krark-Clan Ironworks

Prerequisites

• Mortuary on the battlefield
• Experimental Frenzy on the battlefield
• Cathodion on the battlefield
• Krark-Clan Ironworks on the battlefield

Steps

1. Activate Krark-Clan Ironworks by sacrificing Cathodion, adding
2. When Cathodion dies, it and Mortuary trigger
3. Resolve the Cathodion trigger, adding
4. Resolve the Mortuary trigger, putting Cathodion on top of your library from your graveyard
5. Cast Cathodion from the top of your library by paying
6. Repeat

Results

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