Bolas's Citadel + Memnite + Mortuary + Ravenous Intruder

BR identity

Commander legal

The 4 combo pieces

• Bolas's Citadel
• Memnite
• Mortuary
• Ravenous Intruder

How to execute it

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

What the combo produces

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