Promised Kannushi, Phyrexian Altar, and Arcane Adaptation

Prerequisites

• Promised Kannushi on the battlefield
• Phyrexian Altar on the battlefield
• Arcane Adaptation on the battlefield
• "Spirit" chosen with Arcane Adaptation

Steps

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

Results

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