Draw a card.
The Locust God triggers, creating a 1/1 Insect creature token with flying and haste.
The Insect enters the battlefield, triggering Shocking Sharpshooter, dealing 1 damage to an opponent.
Curiosity triggers, causing you to draw a card.
Repeat from step 2.

Near-infinite damage

Infinite card draw

Near-infinite ETB

Infinite draw triggers

Near-infinite creature tokens with haste

The Locust God

Curiosity

Shocking Sharpshooter

Draw a card.
The Locust God triggers, creating a 1/1 Insect creature token with flying and haste.
When the Insect enters the battlefield, Shocking Sharpshooter triggers, dealing 1 damage to an opponent.
Niv-Mizzet triggers, causing you to draw a card.
Repeat from step 2.

Niv-Mizzet, Visionary

Cast Storm Herd by paying {8}{W}{W}, creating a number of 1/1 Pegasus creature tokens equal to your life total.
When the Pegasi enter, Shocking Sharpshooter triggers that many times, dealing that much damage divided among your opponents.

Near-infinite creature tokens

Storm Herd

Cause a creature to enter the battlefield under your control.
Shocking Sharpshooter triggers, dealing 1 damage to each opponent.
The Red Terror triggers, putting a +1/+1 counter on itself.
Animation Module triggers, causing you to pay {1} to create a 1/1 Servo artifact creature token.
When the Servo enters, Shocking Sharpshooter triggers.
Holding priority, activate Krark-Clan Ironworks by sacrificing the Servo, adding {C}{C}.
Resolve the Shocking Sharpshooter triggers, dealing 1 damage to each opponent.
Repeat from step 3.

Combos with "Shocking Sharpshooter"