Defiler of Faith + The Wind Crystal + Anointer Priest + Whitemane Lion

Defiler of Faith

The Wind Crystal

Anointer Priest

Whitemane Lion

How it works

1. Cast Whitemane Lion 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, Anointer Priest triggers, causing you to gain life.
4. Resolve Whitemane Lion. When it enters, it and Anointer Priest trigger.
5. Resolve the Whitemane Lion trigger, returning it from the battlefield to your hand.
6. Resolve the Anointer Priest trigger, causing you to gain life.
7. Repeat.

By leveraging the cost-reduction powers of Defiler of Faith and The Wind Crystal, you can cast Whitemane Lion entirely for free, transforming every bounce loop into an engine of creation and recovery. As the Lion repeatedly enters the battlefield and returns itself to your hand, Defiler of Faith dutifully spawns a 1/1 Soldier token with each cast. That token's arrival triggers Anointer Priest, which feeds right back into The Wind Crystal's life-doubling effect to generate an unstoppable avalanche of life and tokens.