Aluren, Mortus Strider, and Phyrexian Altar

Prerequisites

• Aluren on the battlefield
• Mortus Strider on the battlefield
• Phyrexian Altar on the battlefield

Steps

1. Activate Phyrexian Altar by sacrificing Mortus Strider, adding one mana of any color
2. Mortus Strider dies, returning itself from your graveyard to your hand
3. Cast Mortus Strider by paying
4. Repeat

Results

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