Lurrus of the Dream-Den, Flickering Hound, Crimson Kobolds, and Yahenni, Undying Partisan

Prerequisites

• Lurrus of the Dream-Den on the battlefield
• Flickering Hound on the battlefield
• Crimson Kobolds in hand or in the graveyard
• Yahenni, Undying Partisan on the battlefield

Steps

1. Cast Crimson Kobolds by paying
2. Flickering Hound triggers, blinking Lurrus
3. Resolve the Crimson Kobolds spell
4. Then, activate Yahenni by sacrificing Crimson Kobolds, giving Yahenni indestructible until end of turn Repeat

Results

• Infinite creature ETB
• Infinite creature LTB
• Infinite creature sacrifice triggers
• Infinite death triggers
• Infinite storm count