Aetherflux Reservoir | Cloudstone Curio | Defiler of Faith

Cards

Your life total is at least 5.
You have a white nonartifact permanent card in hand with mana cost ({W} magic symbol) .
You control a nontoken nonartifact white permanent with mana cost ({W} magic symbol) that shares a card type with the card in hand.

Cast the white permanent card in your hand by paying 2 life.
Defiler of Faith and
Aetherflux Reservoir triggers.
Resolve the
Defiler of Faith trigger, creating a 1/1 Soldier creature token.
Resolve the
Aetherflux Reservoir trigger, causing you to gain 1 life for each spell you've cast before it this turn.
The white permanent enters the battlefield, triggering
Cloudstone Curio, returning another nontoken nonartifact white permanent with mana cost ({W} magic symbol) from the battlefield to your hand.
Repeat.
Once you have infinite life, you may activate
Aetherflux Reservoir infinite times to deal infinite damage to any target(s).