Cast the artifact from your graveyard by paying {0} and 3 life.
Aetherflux Reservoir and Vexing Bauble trigger.
Resolve the Aetherflux Reservoir trigger, causing you to gain 1 life for each spell you've cast this turn.
Resolve the Vexing Bauble trigger, countering the artifact and returning it to your graveyard.
Repeat

Infinite damage

Infinite lifegain triggers

Infinite lifegain

Infinite storm count

Artifact with MV = 0

Noctis, Prince of Lucis

Aetherflux Reservoir

Vexing Bauble

Cast Lotus Petal from your graveyard by paying {0} and 3 life. It will not enter with a finality counter due to Solemnity.
Aetherflux Reservoir triggers, causing you to gain 1 life for each spell you've cast this turn.
Resolve Lotus Petal, and it will not enter with a finality counter due to Solemnity.
Activate Lotus Petal by tapping and sacrificing it, adding one mana of any color.
Repeat

Infinite colored mana

Solemnity

Lotus Petal

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

Hex Parasite

Cast Mox Diamond from your graveyard by paying {0} and 3 life.
Aetherflux Reservoir triggers, causing you to gain 1 life for each spell you've cast this turn.
Resolve the Mox Diamond spell, choosing to not have it enter the battlefield and be put into your graveyard instead.
Repeat

Mox Diamond

Cast the artifact from your graveyard by paying {0} and 3 life.
Aetherflux Reservoir and Chalice of the Void trigger.
Resolve the Aetherflux Reservoir trigger, causing you to gain 1 life for each spell you've cast this turn.
Resolve the Chalice of the Void trigger, countering the artifact and returning it to your graveyard.
Repeat

Chalice of the Void

Cast the artifact from your graveyard by paying {0} and 3 life.
Aetherflux Reservoir and Void Mirror trigger.
Resolve the Aetherflux Reservoir trigger, causing you to gain 1 life for each spell you've cast this turn.
Resolve the Void Mirror trigger, countering the artifact spell and returning it to your graveyard.
Repeat

Void Mirror

Cast the artifact with mana value 2 or less by paying {0} and 3 life.
Aetherflux Reservoir and Blood Funnel trigger.
Resolve the Aetherflux Reservoir trigger, causing you to gain 1 life for each spell you've cast this turn.
Resolve the Blood Funnel trigger, countering the artifact spell.
Repeat.

Combos with "Noctis, Prince of Lucis"