Defiler of Faith, Ashnod's Altar, Whitemane Lion, and Kor Celebrant

Prerequisites

• Defiler of Faith on the battlefield
• Ashnod's Altar on the battlefield
• Whitemane Lion in hand
• Kor Celebrant on the battlefield
• available

Steps

1. Cast Whitemane Lion by paying
2. Defiler of Faith triggers, creating a 1/1 Soldier creature token
3. When the Soldier enters the battlefield, Kor Celebrant triggers, causing you to gain one life
4. When Whitemane Lion enters the battlefield, it and Kor Celebrant trigger
5. Resolve the Kor Celebrant trigger, causing you to gain one life
6. Resolve the Whitemane Lion trigger, returning it from the battlefield to your hand
7. Activate Ashnod's Altar by sacrificing the Soldier, adding
8. Repeat

Results

• Infinite colorless mana
• Infinite creature tokens
• Infinite death triggers
• Infinite ETB
• Infinite lifegain triggers
• Infinite LTB
• Infinite sacrifice triggers
• Infinite storm count