Defiler of Faith, Faith Healer, Brilliant Halo, and Starfield Mystic

Prerequisites

• Defiler of Faith on the battlefield
• Faith Healer on the battlefield
• Brilliant Halo on the battlefield
• Starfield Mystic on the battlefield

Steps

1. Activate Faith Healer by sacrificing Brilliant Halo
2. Brilliant Halo and Starfield Mystic triggers
3. Resolve the Starfield Mystic trigger, putting a +1/+1 counter on it
4. Resolve the Brilliant Halo trigger, returning it from your graveyard to your hand
5. Resolve the Faith Healer ability, causing you to gain two life
6. Cast Brilliant Halo by paying two life, targeting any creature
7. Defiler of Faith triggers, creating a 1/1 Soldier creature token
8. Repeat

Results

• Infinite +1/+1 counters on Starfield Mystic
• Infinite creature tokens
• Infinite ETB
• Infinite storm count