Promised Kannushi, Ashes of the Fallen, Ashnod's Altar, and Signpost Scarecrow

Prerequisites

• Promised Kannushi on the battlefield
• Ashes of the Fallen on the battlefield
• Ashnod's Altar on the battlefield
• Signpost Scarecrow on the battlefield
• "Spirit" chosen with Ashes of the Fallen

Steps

1. Activate Ashnod's Altar by sacrificing Promised Kannushi, adding
2. When Promised Kannushi dies, its soulshift ability triggers, returning itself from your graveyard to your hand
3. Activate Signpost Scarecrow by paying , adding
4. Cast Promised Kannushi by paying
5. Repeat

Results

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