Aetherflux Reservoir + Cloudstone Curio + Defiler of Faith

Aetherflux Reservoir

Cloudstone Curio

Defiler of Faith

How it works

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