Activate Faith Healer by sacrificing Spirit Loop.
Spirit Loop triggers, returning it from your graveyard to your hand.
Resolve the Faith Healer ability, causing you to gain two life.
Cast Spirit Loop by paying two life, targeting any creature.
Defiler of Faith triggers, creating a 1/1 Soldier creature token.
Repeat.

Infinite creature tokens

Infinite ETB

Infinite storm count

Defiler of Faith

Faith Healer

Spirit Loop

Transcendent Envoy

Activate Faith Healer by sacrificing Brilliant Halo.
Brilliant Halo triggers, returning it from your graveyard to your hand.
Resolve the Faith Healer ability, causing you to gain two life.
Cast Brilliant Halo by paying two life, targeting any creature.
Defiler of Faith triggers, creating a 1/1 Soldier creature token.
Repeat.

Combos with "Transcendent Envoy"