Noctis, Prince of Lucis + Aetherflux Reservoir + Hex Parasite + Lotus Petal

Noctis, Prince of Lucis

Aetherflux Reservoir

Hex Parasite

Lotus Petal

How it works

1. Cast Lotus Petal from your graveyard by paying 0 and 3 life. It will not enter with a finality counter due to Solemnity.
2. Aetherflux Reservoir triggers, causing you to gain 1 life for each spell you've cast this turn.
3. Activate Hex Parasite by paying 1B/P, removing the finality counter from Lotus Petal.
4. Activate Lotus Petal by tapping and sacrificing it, adding 1.
5. Repeat