Defiler of Faith + The Wind Crystal + Kor Skyfisher + Kambal, Profiteering Mayor

Defiler of Faith

The Wind Crystal

Kor Skyfisher

Kambal, Profiteering Mayor

How it works

1. Cast Kor Skyfisher by paying 0 and 2 life due to Defiler of Faith and The Wind Crystal.
2. Defiler of Faith triggers, creating a 1/1 Soldier creature token.
3. When the Soldier enters, Kambal triggers, causing you to gain life.
4. Resolve Kor Skyfisher. When it enters, it and Kambal trigger.
5. Resolve the Kor Skyfisher trigger, returning it from the battlefield to your hand.
6. Resolve the Kambal trigger, causing you to gain life.
7. Repeat.

This loop turns the cost-reducing synergy of Defiler of Faith and The Wind Crystal into an endless engine, allowing you to repeatedly cast Kor Skyfisher for free by trading your life total. Each time the Kor Skyfisher enters the battlefield, its drawback actually helps by bouncing itself back to your hand, while simultaneously triggering the token-generation of Defiler of Faith. That new Soldier token then feeds directly into Kambal, Profiteering Mayor, whose static ability drains your opponents dry while continuously padding your life total—a cushion made even safer by The Wind Crystal's life-doubling effect.