Archon of Falling Stars, Necromancy, and Hammerhead, Maggia Boss

Prerequisites

• Archon of Falling Stars on the battlefield
• Necromancy in the graveyard
• Hammerhead, Maggia Boss on the battlefield

Steps

1. Activate Hammerhead by sacrificing Archon of Falling Stars
2. When Archon of Falling Stars dies, it triggers, returning Necromancy from your graveyard to the battlefield
3. When Necromancy enters the battlefield, it triggers, returning Archon of Falling Stars from your graveyard to the battlefield, and attaching Necromancy to it
4. Resolve the Hammerhead ability Repeat

Results

• Infinite +1/+1 counters on a creature
• Infinite creature ETB
• Infinite creature LTB
• Infinite creature sacrifice triggers
• Infinite death triggers