Aluren, Call to Heel, and Lutri, the Spellchaser

Prerequisites

• Aluren on the battlefield
• Call to Heel in hand
• Lutri, the Spellchaser in hand
• available

Steps

1. Cast Call to Heel by paying its mana cost
2. Holding priority, cast Lutri without paying its mana cost due to Aluren
3. When Lutri enters, it triggers, copying Call to Heel
4. Resolve the Call to Heel copy, returning Lutri from the battlefield to your hand
5. Repeat from step 2

Results

• Infinite card draw
• Infinite draw triggers
• Near-infinite ETB
• Near-infinite LTB
• Near-infinite magecraft triggers
• Near-infinite storm count