Fiery Mantle, Faith Healer, Defiler of Instinct, and Danitha Capashen, Paragon

Prerequisites

• Fiery Mantle on the battlefield
• Faith Healer on the battlefield
• Defiler of Instinct on the battlefield
• Danitha Capashen, Paragon on the battlefield

Steps

1. Activate Faith Healer by sacrificing Fiery Mantle
2. When Fiery Mantle leaves the battlefield, it triggers, returning itself to your hand from your graveyard
3. Resolve the Faith Healer ability, causing you to gain two life
4. Cast Fiery Mantle by paying two life, targeting any creature you control
5. Defiler of Instinct triggers, dealing 1 damage to any target
6. Repeat

Results

• Infinite damage
• Infinite lifegain triggers
• Infinite storm count