Bolas's Citadel + Mortuary + Proper Burial + Skirk Prospector

RWB identity

Commander legal

The 4 combo pieces

• Bolas's Citadel
• Mortuary
• Proper Burial
• Skirk Prospector

How to execute it

1. Activate Skirk Prospector by sacrificing it.
2. When Skirk Prospector dies, Mortuary and Proper Burial trigger.
3. Resolve the Mortuary trigger, putting Skirk Prospector from your graveyard onto the top of your library.
4. Resolve the Proper Burial trigger, causing you to gain 1 life
5. Cast Skirk Prospector from the top of your library by paying 1 life.
6. Repeat.

What the combo produces

• Infinite creature LTB
• Infinite death triggers
• Infinite ETB
• Infinite lifegain triggers
• Infinite red mana
• Infinite sacrifice triggers
• Infinite storm count