Ashnod's Altar + Bolas's Citadel + Mortuary + Ornithopter

B identity

Commander legal

The 4 combo pieces

• Ashnod's Altar
• Bolas's Citadel
• Mortuary
• Ornithopter

How to execute it

1. Activate Ashnod's Altar by sacrificing Ornithopter
2. When Ornithopter dies, Mortuary triggers, putting Ornithopter from your graveyard onto the top of your library.
3. Cast Ornithopter from the top of your library by paying 0 life.
4. Repeat.

What the combo produces

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