Aluren, Mortus Strider, and Ashnod's Altar

Prerequisites

• Aluren on the battlefield
• Mortus Strider on the battlefield
• Ashnod's Altar on the battlefield

Steps

1. Activate Ashnod's Altar by sacrificing Mortus Strider, adding
2. Mortus Strider dies, returning itself from your graveyard to your hand
3. Cast Mortus Strider by paying
4. Repeat

Results

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