Aluren, Squee, the Immortal, and Ashnod's Altar

Prerequisites

• Aluren on the battlefield
• Squee, the Immortal on the battlefield
• Ashnod's Altar on the battlefield

Steps

1. Activate Ashnod's Altar by sacrificing Squee, adding
2. Cast Squee from your graveyard without paying its mana cost
3. Repeat

Results

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