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

Prerequisites

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

Steps

1. Cast Kobolds of Kher Keep by paying
2. Flickering Hound triggers, blinking Lurrus
3. Resolve the Kobolds of Kher Keep spell
4. Then, activate Yahenni by sacrificing Kobolds of Kher Keep, 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